9643480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 28200960

約数和(自身を除く): 18557480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 101, 110, 124, 140, 154, 155, 202, 217, 220, 248, 280, 308, 310, 341, 385, 404, 434, 440, 505, 616, 620, 682, 707, 770, 808, 868, 1010, 1085, 1111, 1240, 1364, 1414, 1540, 1705, 1736, 2020, 2170, 2222, 2387, 2728, 2828, 3080, 3131, 3410, 3535, 4040, 4340, 4444, 4774, 5555, 5656, 6262, 6820, 7070, 7777, 8680, 8888, 9548, 11110, 11935, 12524, 13640, 14140, 15554, 15655, 19096, 21917, 22220, 23870, 25048, 28280, 31108, 31310, 34441, 38885, 43834, 44440, 47740, 62216, 62620, 68882, 77770, 87668, 95480, 109585, 125240, 137764, 155540, 172205, 175336, 219170, 241087, 275528, 311080, 344410, 438340, 482174, 688820, 876680, 964348, 1205435, 1377640, 1928696, 2410870, 4821740, 9643480]

約数ペア:

[(1, 9643480), (2, 4821740), (4, 2410870), (5, 1928696), (7, 1377640), (8, 1205435), (10, 964348), (11, 876680), (14, 688820), (20, 482174), (22, 438340), (28, 344410), (31, 311080), (35, 275528), (40, 241087), (44, 219170), (55, 175336), (56, 172205), (62, 155540), (70, 137764), (77, 125240), (88, 109585), (101, 95480), (110, 87668), (124, 77770), (140, 68882), (154, 62620), (155, 62216), (202, 47740), (217, 44440), (220, 43834), (248, 38885), (280, 34441), (308, 31310), (310, 31108), (341, 28280), (385, 25048), (404, 23870), (434, 22220), (440, 21917), (505, 19096), (616, 15655), (620, 15554), (682, 14140), (707, 13640), (770, 12524), (808, 11935), (868, 11110), (1010, 9548), (1085, 8888), (1111, 8680), (1240, 7777), (1364, 7070), (1414, 6820), (1540, 6262), (1705, 5656), (1736, 5555), (2020, 4774), (2170, 4444), (2222, 4340), (2387, 4040), (2728, 3535), (2828, 3410), (3080, 3131)]