94860520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21757}}^1$

素因数の和:21877

約数の個数: 32

約数和(自身を含む): 215404200

約数和(自身を除く): 120543680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 21757, 43514, 87028, 108785, 174056, 217570, 435140, 870280, 2371513, 4743026, 9486052, 11857565, 18972104, 23715130, 47430260, 94860520]

約数ペア:

[(1, 94860520), (2, 47430260), (4, 23715130), (5, 18972104), (8, 11857565), (10, 9486052), (20, 4743026), (40, 2371513), (109, 870280), (218, 435140), (436, 217570), (545, 174056), (872, 108785), (1090, 87028), (2180, 43514), (4360, 21757)]