162489280

素因数分解:

$2^6\times 5^1\times {\mathrm{507779}}^1$

素因数の和:507796

約数の個数: 28

約数和(自身を含む): 386928360

約数和(自身を除く): 224439080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 507779, 1015558, 2031116, 2538895, 4062232, 5077790, 8124464, 10155580, 16248928, 20311160, 32497856, 40622320, 81244640, 162489280]

約数ペア:

[(1, 162489280), (2, 81244640), (4, 40622320), (5, 32497856), (8, 20311160), (10, 16248928), (16, 10155580), (20, 8124464), (32, 5077790), (40, 4062232), (64, 2538895), (80, 2031116), (160, 1015558), (320, 507779)]