74364040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59971}}^1$

素因数の和:60013

約数の個数: 32

約数和(自身を含む): 172719360

約数和(自身を除く): 98355320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 59971, 119942, 239884, 299855, 479768, 599710, 1199420, 1859101, 2398840, 3718202, 7436404, 9295505, 14872808, 18591010, 37182020, 74364040]

約数ペア:

[(1, 74364040), (2, 37182020), (4, 18591010), (5, 14872808), (8, 9295505), (10, 7436404), (20, 3718202), (31, 2398840), (40, 1859101), (62, 1199420), (124, 599710), (155, 479768), (248, 299855), (310, 239884), (620, 119942), (1240, 59971)]