152797640

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{10079}}^1$

素因数の和:10469

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 191938360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 10079, 15160, 20158, 40316, 50395, 80632, 100790, 201580, 403160, 3819941, 7639882, 15279764, 19099705, 30559528, 38199410, 76398820, 152797640]

約数ペア:

[(1, 152797640), (2, 76398820), (4, 38199410), (5, 30559528), (8, 19099705), (10, 15279764), (20, 7639882), (40, 3819941), (379, 403160), (758, 201580), (1516, 100790), (1895, 80632), (3032, 50395), (3790, 40316), (7580, 20158), (10079, 15160)]