28569160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37591}}^1$

素因数の和:37621

約数の個数: 32

約数和(自身を含む): 67665600

約数和(自身を除く): 39096440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 37591, 75182, 150364, 187955, 300728, 375910, 714229, 751820, 1428458, 1503640, 2856916, 3571145, 5713832, 7142290, 14284580, 28569160]

約数ペア:

[(1, 28569160), (2, 14284580), (4, 7142290), (5, 5713832), (8, 3571145), (10, 2856916), (19, 1503640), (20, 1428458), (38, 751820), (40, 714229), (76, 375910), (95, 300728), (152, 187955), (190, 150364), (380, 75182), (760, 37591)]