49914160

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 116639856

約数和(自身を除く): 66725696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2957, 3376, 4220, 5914, 8440, 11828, 14785, 16880, 23656, 29570, 47312, 59140, 118280, 236560, 623927, 1247854, 2495708, 3119635, 4991416, 6239270, 9982832, 12478540, 24957080, 49914160]

約数ペア:

[(1, 49914160), (2, 24957080), (4, 12478540), (5, 9982832), (8, 6239270), (10, 4991416), (16, 3119635), (20, 2495708), (40, 1247854), (80, 623927), (211, 236560), (422, 118280), (844, 59140), (1055, 47312), (1688, 29570), (2110, 23656), (2957, 16880), (3376, 14785), (4220, 11828), (5914, 8440)]