40339020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{672317}}^1$

素因数の和:672329

約数の個数: 24

約数和(自身を含む): 112949424

約数和(自身を除く): 72610404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 672317, 1344634, 2016951, 2689268, 3361585, 4033902, 6723170, 8067804, 10084755, 13446340, 20169510, 40339020]

約数ペア:

[(1, 40339020), (2, 20169510), (3, 13446340), (4, 10084755), (5, 8067804), (6, 6723170), (10, 4033902), (12, 3361585), (15, 2689268), (20, 2016951), (30, 1344634), (60, 672317)]