469057640

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{43271}}^1$

素因数の和:43553

約数の個数: 32

約数和(自身を含む): 1059298560

約数和(自身を除く): 590240920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 43271, 86542, 173084, 216355, 346168, 432710, 865420, 1730840, 11726441, 23452882, 46905764, 58632205, 93811528, 117264410, 234528820, 469057640]

約数ペア:

[(1, 469057640), (2, 234528820), (4, 117264410), (5, 93811528), (8, 58632205), (10, 46905764), (20, 23452882), (40, 11726441), (271, 1730840), (542, 865420), (1084, 432710), (1355, 346168), (2168, 216355), (2710, 173084), (5420, 86542), (10840, 43271)]