374260520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2671}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 877271040

約数和(自身を除く): 503010520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 904, 1130, 1240, 2260, 2671, 3503, 4520, 5342, 7006, 10684, 13355, 14012, 17515, 21368, 26710, 28024, 35030, 53420, 70060, 82801, 106840, 140120, 165602, 301823, 331204, 414005, 603646, 662408, 828010, 1207292, 1509115, 1656020, 2414584, 3018230, 3312040, 6036460, 9356513, 12072920, 18713026, 37426052, 46782565, 74852104, 93565130, 187130260, 374260520]

約数ペア:

[(1, 374260520), (2, 187130260), (4, 93565130), (5, 74852104), (8, 46782565), (10, 37426052), (20, 18713026), (31, 12072920), (40, 9356513), (62, 6036460), (113, 3312040), (124, 3018230), (155, 2414584), (226, 1656020), (248, 1509115), (310, 1207292), (452, 828010), (565, 662408), (620, 603646), (904, 414005), (1130, 331204), (1240, 301823), (2260, 165602), (2671, 140120), (3503, 106840), (4520, 82801), (5342, 70060), (7006, 53420), (10684, 35030), (13355, 28024), (14012, 26710), (17515, 21368)]