38001040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 114278400

約数和(自身を除く): 76277360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 199, 217, 220, 248, 280, 308, 310, 341, 385, 398, 434, 440, 496, 560, 616, 620, 682, 770, 796, 868, 880, 995, 1085, 1232, 1240, 1364, 1393, 1540, 1592, 1705, 1736, 1990, 2170, 2189, 2387, 2480, 2728, 2786, 3080, 3184, 3410, 3472, 3980, 4340, 4378, 4774, 5456, 5572, 6160, 6169, 6820, 6965, 7960, 8680, 8756, 9548, 10945, 11144, 11935, 12338, 13640, 13930, 15323, 15920, 17360, 17512, 19096, 21890, 22288, 23870, 24676, 27280, 27860, 30646, 30845, 35024, 38192, 43183, 43780, 47740, 49352, 55720, 61292, 61690, 67859, 76615, 86366, 87560, 95480, 98704, 111440, 122584, 123380, 135718, 153230, 172732, 175120, 190960, 215915, 245168, 246760, 271436, 306460, 339295, 345464, 431830, 475013, 493520, 542872, 612920, 678590, 690928, 863660, 950026, 1085744, 1225840, 1357180, 1727320, 1900052, 2375065, 2714360, 3454640, 3800104, 4750130, 5428720, 7600208, 9500260, 19000520, 38001040]

約数ペア:

[(1, 38001040), (2, 19000520), (4, 9500260), (5, 7600208), (7, 5428720), (8, 4750130), (10, 3800104), (11, 3454640), (14, 2714360), (16, 2375065), (20, 1900052), (22, 1727320), (28, 1357180), (31, 1225840), (35, 1085744), (40, 950026), (44, 863660), (55, 690928), (56, 678590), (62, 612920), (70, 542872), (77, 493520), (80, 475013), (88, 431830), (110, 345464), (112, 339295), (124, 306460), (140, 271436), (154, 246760), (155, 245168), (176, 215915), (199, 190960), (217, 175120), (220, 172732), (248, 153230), (280, 135718), (308, 123380), (310, 122584), (341, 111440), (385, 98704), (398, 95480), (434, 87560), (440, 86366), (496, 76615), (560, 67859), (616, 61690), (620, 61292), (682, 55720), (770, 49352), (796, 47740), (868, 43780), (880, 43183), (995, 38192), (1085, 35024), (1232, 30845), (1240, 30646), (1364, 27860), (1393, 27280), (1540, 24676), (1592, 23870), (1705, 22288), (1736, 21890), (1990, 19096), (2170, 17512), (2189, 17360), (2387, 15920), (2480, 15323), (2728, 13930), (2786, 13640), (3080, 12338), (3184, 11935), (3410, 11144), (3472, 10945), (3980, 9548), (4340, 8756), (4378, 8680), (4774, 7960), (5456, 6965), (5572, 6820), (6160, 6169)]