1217700160

素因数分解:

$2^6\times 5^1\times {\mathrm{3805313}}^1$

素因数の和:3805330

約数の個数: 28

約数和(自身を含む): 2899649268

約数和(自身を除く): 1681949108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3805313, 7610626, 15221252, 19026565, 30442504, 38053130, 60885008, 76106260, 121770016, 152212520, 243540032, 304425040, 608850080, 1217700160]

約数ペア:

[(1, 1217700160), (2, 608850080), (4, 304425040), (5, 243540032), (8, 152212520), (10, 121770016), (16, 76106260), (20, 60885008), (32, 38053130), (40, 30442504), (64, 19026565), (80, 15221252), (160, 7610626), (320, 3805313)]