1246160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 2982696

約数和(自身を除く): 1736536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 421, 592, 740, 842, 1480, 1684, 2105, 2960, 3368, 4210, 6736, 8420, 15577, 16840, 31154, 33680, 62308, 77885, 124616, 155770, 249232, 311540, 623080, 1246160]

約数ペア:

[(1, 1246160), (2, 623080), (4, 311540), (5, 249232), (8, 155770), (10, 124616), (16, 77885), (20, 62308), (37, 33680), (40, 31154), (74, 16840), (80, 15577), (148, 8420), (185, 6736), (296, 4210), (370, 3368), (421, 2960), (592, 2105), (740, 1684), (842, 1480)]