492045040

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{27581}}^1$

素因数の和:27817

約数の個数: 40

約数和(自身を含む): 1149176448

約数和(自身を除く): 657131408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 17840, 27581, 55162, 110324, 137905, 220648, 275810, 441296, 551620, 1103240, 2206480, 6150563, 12301126, 24602252, 30752815, 49204504, 61505630, 98409008, 123011260, 246022520, 492045040]

約数ペア:

[(1, 492045040), (2, 246022520), (4, 123011260), (5, 98409008), (8, 61505630), (10, 49204504), (16, 30752815), (20, 24602252), (40, 12301126), (80, 6150563), (223, 2206480), (446, 1103240), (892, 551620), (1115, 441296), (1784, 275810), (2230, 220648), (3568, 137905), (4460, 110324), (8920, 55162), (17840, 27581)]