72605560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62591}}^1$

素因数の和:62631

約数の個数: 32

約数和(自身を含む): 168998400

約数和(自身を除く): 96392840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 62591, 125182, 250364, 312955, 500728, 625910, 1251820, 1815139, 2503640, 3630278, 7260556, 9075695, 14521112, 18151390, 36302780, 72605560]

約数ペア:

[(1, 72605560), (2, 36302780), (4, 18151390), (5, 14521112), (8, 9075695), (10, 7260556), (20, 3630278), (29, 2503640), (40, 1815139), (58, 1251820), (116, 625910), (145, 500728), (232, 312955), (290, 250364), (580, 125182), (1160, 62591)]