40074680

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1667}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 90372240

約数和(自身を除く): 50297560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 1667, 2404, 3005, 3334, 4808, 6010, 6668, 8335, 12020, 13336, 16670, 24040, 33340, 66680, 1001867, 2003734, 4007468, 5009335, 8014936, 10018670, 20037340, 40074680]

約数ペア:

[(1, 40074680), (2, 20037340), (4, 10018670), (5, 8014936), (8, 5009335), (10, 4007468), (20, 2003734), (40, 1001867), (601, 66680), (1202, 33340), (1667, 24040), (2404, 16670), (3005, 13336), (3334, 12020), (4808, 8335), (6010, 6668)]