4328188040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9836791}}^1$

素因数の和:9836813

約数の個数: 32

約数和(自身を含む): 10623735360

約数和(自身を除く): 6295547320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9836791, 19673582, 39347164, 49183955, 78694328, 98367910, 108204701, 196735820, 216409402, 393471640, 432818804, 541023505, 865637608, 1082047010, 2164094020, 4328188040]

約数ペア:

[(1, 4328188040), (2, 2164094020), (4, 1082047010), (5, 865637608), (8, 541023505), (10, 432818804), (11, 393471640), (20, 216409402), (22, 196735820), (40, 108204701), (44, 98367910), (55, 78694328), (88, 49183955), (110, 39347164), (220, 19673582), (440, 9836791)]