76717640

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2833}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 172930680

約数和(自身を除く): 96213040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 2833, 3385, 5416, 5666, 6770, 11332, 13540, 14165, 22664, 27080, 28330, 56660, 113320, 1917941, 3835882, 7671764, 9589705, 15343528, 19179410, 38358820, 76717640]

約数ペア:

[(1, 76717640), (2, 38358820), (4, 19179410), (5, 15343528), (8, 9589705), (10, 7671764), (20, 3835882), (40, 1917941), (677, 113320), (1354, 56660), (2708, 28330), (2833, 27080), (3385, 22664), (5416, 14165), (5666, 13540), (6770, 11332)]