31101340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53623}}^1$

素因数の和:53661

約数の個数: 24

約数和(自身を含む): 67566240

約数和(自身を除く): 36464900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53623, 107246, 214492, 268115, 536230, 1072460, 1555067, 3110134, 6220268, 7775335, 15550670, 31101340]

約数ペア:

[(1, 31101340), (2, 15550670), (4, 7775335), (5, 6220268), (10, 3110134), (20, 1555067), (29, 1072460), (58, 536230), (116, 268115), (145, 214492), (290, 107246), (580, 53623)]