88158280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{314851}}^1$

素因数の和:314869

約数の個数: 32

約数和(自身を含む): 226693440

約数和(自身を除く): 138535160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 314851, 629702, 1259404, 1574255, 2203957, 2518808, 3148510, 4407914, 6297020, 8815828, 11019785, 12594040, 17631656, 22039570, 44079140, 88158280]

約数ペア:

[(1, 88158280), (2, 44079140), (4, 22039570), (5, 17631656), (7, 12594040), (8, 11019785), (10, 8815828), (14, 6297020), (20, 4407914), (28, 3148510), (35, 2518808), (40, 2203957), (56, 1574255), (70, 1259404), (140, 629702), (280, 314851)]