74717080

素因数分解:

$2^3\times 5^1\times {\mathrm{1867927}}^1$

素因数の和:1867938

約数の個数: 16

約数和(自身を含む): 168113520

約数和(自身を除く): 93396440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1867927, 3735854, 7471708, 9339635, 14943416, 18679270, 37358540, 74717080]

約数ペア:

[(1, 74717080), (2, 37358540), (4, 18679270), (5, 14943416), (8, 9339635), (10, 7471708), (20, 3735854), (40, 1867927)]