13839380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 16642540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 223, 290, 428, 446, 535, 580, 892, 1070, 1115, 2140, 2230, 3103, 4460, 6206, 6467, 12412, 12934, 15515, 23861, 25868, 31030, 32335, 47722, 62060, 64670, 95444, 119305, 129340, 238610, 477220, 691969, 1383938, 2767876, 3459845, 6919690, 13839380]

約数ペア:

[(1, 13839380), (2, 6919690), (4, 3459845), (5, 2767876), (10, 1383938), (20, 691969), (29, 477220), (58, 238610), (107, 129340), (116, 119305), (145, 95444), (214, 64670), (223, 62060), (290, 47722), (428, 32335), (446, 31030), (535, 25868), (580, 23861), (892, 15515), (1070, 12934), (1115, 12412), (2140, 6467), (2230, 6206), (3103, 4460)]