48274040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11717}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 109680480

約数和(自身を除く): 61406440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11717, 23434, 46868, 58585, 93736, 117170, 234340, 468680, 1206851, 2413702, 4827404, 6034255, 9654808, 12068510, 24137020, 48274040]

約数ペア:

[(1, 48274040), (2, 24137020), (4, 12068510), (5, 9654808), (8, 6034255), (10, 4827404), (20, 2413702), (40, 1206851), (103, 468680), (206, 234340), (412, 117170), (515, 93736), (824, 58585), (1030, 46868), (2060, 23434), (4120, 11717)]