49476920

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5449}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 111834000

約数和(自身を除く): 62357080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 5449, 9080, 10898, 21796, 27245, 43592, 54490, 108980, 217960, 1236923, 2473846, 4947692, 6184615, 9895384, 12369230, 24738460, 49476920]

約数ペア:

[(1, 49476920), (2, 24738460), (4, 12369230), (5, 9895384), (8, 6184615), (10, 4947692), (20, 2473846), (40, 1236923), (227, 217960), (454, 108980), (908, 54490), (1135, 43592), (1816, 27245), (2270, 21796), (4540, 10898), (5449, 9080)]