247360

素因数分解:

$2^6\times 5^1\times {\mathrm{773}}^1$

素因数の和:790

約数の個数: 28

約数和(自身を含む): 589788

約数和(自身を除く): 342428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 773, 1546, 3092, 3865, 6184, 7730, 12368, 15460, 24736, 30920, 49472, 61840, 123680, 247360]

約数ペア:

[(1, 247360), (2, 123680), (4, 61840), (5, 49472), (8, 30920), (10, 24736), (16, 15460), (20, 12368), (32, 7730), (40, 6184), (64, 3865), (80, 3092), (160, 1546), (320, 773)]