47312540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 109438560

約数和(自身を除く): 62126020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 1973, 2180, 2398, 3946, 4796, 5995, 7892, 9865, 11990, 19730, 21703, 23980, 39460, 43406, 86812, 108515, 215057, 217030, 430114, 434060, 860228, 1075285, 2150570, 2365627, 4301140, 4731254, 9462508, 11828135, 23656270, 47312540]

約数ペア:

[(1, 47312540), (2, 23656270), (4, 11828135), (5, 9462508), (10, 4731254), (11, 4301140), (20, 2365627), (22, 2150570), (44, 1075285), (55, 860228), (109, 434060), (110, 430114), (218, 217030), (220, 215057), (436, 108515), (545, 86812), (1090, 43406), (1199, 39460), (1973, 23980), (2180, 21703), (2398, 19730), (3946, 11990), (4796, 9865), (5995, 7892)]