4920461360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1984057}}^1$

素因数の和:1984101

約数の個数: 40

約数和(自身を含む): 11809113216

約数和(自身を除く): 6888651856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1984057, 3968114, 7936228, 9920285, 15872456, 19840570, 31744912, 39681140, 61505767, 79362280, 123011534, 158724560, 246023068, 307528835, 492046136, 615057670, 984092272, 1230115340, 2460230680, 4920461360]

約数ペア:

[(1, 4920461360), (2, 2460230680), (4, 1230115340), (5, 984092272), (8, 615057670), (10, 492046136), (16, 307528835), (20, 246023068), (31, 158724560), (40, 123011534), (62, 79362280), (80, 61505767), (124, 39681140), (155, 31744912), (248, 19840570), (310, 15872456), (496, 9920285), (620, 7936228), (1240, 3968114), (2480, 1984057)]