38573920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 118444032

約数和(自身を除く): 79870112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 101, 110, 112, 124, 140, 154, 155, 160, 176, 202, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 404, 434, 440, 496, 505, 560, 616, 620, 682, 707, 770, 808, 868, 880, 992, 1010, 1085, 1111, 1120, 1232, 1240, 1364, 1414, 1540, 1616, 1705, 1736, 1760, 2020, 2170, 2222, 2387, 2464, 2480, 2728, 2828, 3080, 3131, 3232, 3410, 3472, 3535, 4040, 4340, 4444, 4774, 4960, 5456, 5555, 5656, 6160, 6262, 6820, 6944, 7070, 7777, 8080, 8680, 8888, 9548, 10912, 11110, 11312, 11935, 12320, 12524, 13640, 14140, 15554, 15655, 16160, 17360, 17776, 19096, 21917, 22220, 22624, 23870, 25048, 27280, 28280, 31108, 31310, 34441, 34720, 35552, 38192, 38885, 43834, 44440, 47740, 50096, 54560, 56560, 62216, 62620, 68882, 76384, 77770, 87668, 88880, 95480, 100192, 109585, 113120, 124432, 125240, 137764, 155540, 172205, 175336, 177760, 190960, 219170, 241087, 248864, 250480, 275528, 311080, 344410, 350672, 381920, 438340, 482174, 500960, 551056, 622160, 688820, 701344, 876680, 964348, 1102112, 1205435, 1244320, 1377640, 1753360, 1928696, 2410870, 2755280, 3506720, 3857392, 4821740, 5510560, 7714784, 9643480, 19286960, 38573920]

約数ペア:

[(1, 38573920), (2, 19286960), (4, 9643480), (5, 7714784), (7, 5510560), (8, 4821740), (10, 3857392), (11, 3506720), (14, 2755280), (16, 2410870), (20, 1928696), (22, 1753360), (28, 1377640), (31, 1244320), (32, 1205435), (35, 1102112), (40, 964348), (44, 876680), (55, 701344), (56, 688820), (62, 622160), (70, 551056), (77, 500960), (80, 482174), (88, 438340), (101, 381920), (110, 350672), (112, 344410), (124, 311080), (140, 275528), (154, 250480), (155, 248864), (160, 241087), (176, 219170), (202, 190960), (217, 177760), (220, 175336), (224, 172205), (248, 155540), (280, 137764), (308, 125240), (310, 124432), (341, 113120), (352, 109585), (385, 100192), (404, 95480), (434, 88880), (440, 87668), (496, 77770), (505, 76384), (560, 68882), (616, 62620), (620, 62216), (682, 56560), (707, 54560), (770, 50096), (808, 47740), (868, 44440), (880, 43834), (992, 38885), (1010, 38192), (1085, 35552), (1111, 34720), (1120, 34441), (1232, 31310), (1240, 31108), (1364, 28280), (1414, 27280), (1540, 25048), (1616, 23870), (1705, 22624), (1736, 22220), (1760, 21917), (2020, 19096), (2170, 17776), (2222, 17360), (2387, 16160), (2464, 15655), (2480, 15554), (2728, 14140), (2828, 13640), (3080, 12524), (3131, 12320), (3232, 11935), (3410, 11312), (3472, 11110), (3535, 10912), (4040, 9548), (4340, 8888), (4444, 8680), (4774, 8080), (4960, 7777), (5456, 7070), (5555, 6944), (5656, 6820), (6160, 6262)]