969821360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{391057}}^1$

素因数の和:391101

約数の個数: 40

約数和(自身を含む): 2327577216

約数和(自身を除く): 1357755856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 391057, 782114, 1564228, 1955285, 3128456, 3910570, 6256912, 7821140, 12122767, 15642280, 24245534, 31284560, 48491068, 60613835, 96982136, 121227670, 193964272, 242455340, 484910680, 969821360]

約数ペア:

[(1, 969821360), (2, 484910680), (4, 242455340), (5, 193964272), (8, 121227670), (10, 96982136), (16, 60613835), (20, 48491068), (31, 31284560), (40, 24245534), (62, 15642280), (80, 12122767), (124, 7821140), (155, 6256912), (248, 3910570), (310, 3128456), (496, 1955285), (620, 1564228), (1240, 782114), (2480, 391057)]