14001020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 33481728

約数和(自身を除く): 19480708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 2767, 5060, 5534, 11068, 13835, 27670, 30437, 55340, 60874, 63641, 121748, 127282, 152185, 254564, 304370, 318205, 608740, 636410, 700051, 1272820, 1400102, 2800204, 3500255, 7000510, 14001020]

約数ペア:

[(1, 14001020), (2, 7000510), (4, 3500255), (5, 2800204), (10, 1400102), (11, 1272820), (20, 700051), (22, 636410), (23, 608740), (44, 318205), (46, 304370), (55, 254564), (92, 152185), (110, 127282), (115, 121748), (220, 63641), (230, 60874), (253, 55340), (460, 30437), (506, 27670), (1012, 13835), (1265, 11068), (2530, 5534), (2767, 5060)]