138528160

素因数分解:

$2^5\times 5^1\times {\mathrm{865801}}^1$

素因数の和:865816

約数の個数: 24

約数和(自身を含む): 327273156

約数和(自身を除く): 188744996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 865801, 1731602, 3463204, 4329005, 6926408, 8658010, 13852816, 17316020, 27705632, 34632040, 69264080, 138528160]

約数ペア:

[(1, 138528160), (2, 69264080), (4, 34632040), (5, 27705632), (8, 17316020), (10, 13852816), (16, 8658010), (20, 6926408), (32, 4329005), (40, 3463204), (80, 1731602), (160, 865801)]