49858580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9199}}^1$

素因数の和:9479

約数の個数: 24

約数和(自身を含む): 105100800

約数和(自身を除く): 55242220

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9199, 18398, 36796, 45995, 91990, 183980, 2492929, 4985858, 9971716, 12464645, 24929290, 49858580]

約数ペア:

[(1, 49858580), (2, 24929290), (4, 12464645), (5, 9971716), (10, 4985858), (20, 2492929), (271, 183980), (542, 91990), (1084, 45995), (1355, 36796), (2710, 18398), (5420, 9199)]