524717680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5851}}^1$

素因数の和:5942

約数の個数: 80

約数和(自身を含む): 1306166400

約数和(自身を除く): 781448720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 5851, 8968, 11210, 11702, 17936, 22420, 23404, 29255, 44840, 46808, 58510, 89680, 93616, 111169, 117020, 222338, 234040, 345209, 444676, 468080, 555845, 690418, 889352, 1111690, 1380836, 1726045, 1778704, 2223380, 2761672, 3452090, 4446760, 5523344, 6558971, 6904180, 8893520, 13117942, 13808360, 26235884, 27616720, 32794855, 52471768, 65589710, 104943536, 131179420, 262358840, 524717680]

約数ペア:

[(1, 524717680), (2, 262358840), (4, 131179420), (5, 104943536), (8, 65589710), (10, 52471768), (16, 32794855), (19, 27616720), (20, 26235884), (38, 13808360), (40, 13117942), (59, 8893520), (76, 6904180), (80, 6558971), (95, 5523344), (118, 4446760), (152, 3452090), (190, 2761672), (236, 2223380), (295, 1778704), (304, 1726045), (380, 1380836), (472, 1111690), (590, 889352), (760, 690418), (944, 555845), (1121, 468080), (1180, 444676), (1520, 345209), (2242, 234040), (2360, 222338), (4484, 117020), (4720, 111169), (5605, 93616), (5851, 89680), (8968, 58510), (11210, 46808), (11702, 44840), (17936, 29255), (22420, 23404)]