39262020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93481}}^1$

素因数の和:93500

約数の個数: 48

約数和(自身を含む): 125639808

約数和(自身を除く): 86377788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 93481, 186962, 280443, 373924, 467405, 560886, 654367, 934810, 1121772, 1308734, 1402215, 1869620, 1963101, 2617468, 2804430, 3271835, 3926202, 5608860, 6543670, 7852404, 9815505, 13087340, 19631010, 39262020]

約数ペア:

[(1, 39262020), (2, 19631010), (3, 13087340), (4, 9815505), (5, 7852404), (6, 6543670), (7, 5608860), (10, 3926202), (12, 3271835), (14, 2804430), (15, 2617468), (20, 1963101), (21, 1869620), (28, 1402215), (30, 1308734), (35, 1121772), (42, 934810), (60, 654367), (70, 560886), (84, 467405), (105, 373924), (140, 280443), (210, 186962), (420, 93481)]