3887156960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{783701}}^1$

素因数の和:783747

約数の個数: 48

約数和(自身を含む): 9479659392

約数和(自身を除く): 5592502432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 783701, 1567402, 3134804, 3918505, 6269608, 7837010, 12539216, 15674020, 24294731, 25078432, 31348040, 48589462, 62696080, 97178924, 121473655, 125392160, 194357848, 242947310, 388715696, 485894620, 777431392, 971789240, 1943578480, 3887156960]

約数ペア:

[(1, 3887156960), (2, 1943578480), (4, 971789240), (5, 777431392), (8, 485894620), (10, 388715696), (16, 242947310), (20, 194357848), (31, 125392160), (32, 121473655), (40, 97178924), (62, 62696080), (80, 48589462), (124, 31348040), (155, 25078432), (160, 24294731), (248, 15674020), (310, 12539216), (496, 7837010), (620, 6269608), (992, 3918505), (1240, 3134804), (2480, 1567402), (4960, 783701)]