29221420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5821}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 61620048

約数和(自身を除く): 32398628

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 5821, 11642, 23284, 29105, 58210, 116420, 1461071, 2922142, 5844284, 7305355, 14610710, 29221420]

約数ペア:

[(1, 29221420), (2, 14610710), (4, 7305355), (5, 5844284), (10, 2922142), (20, 1461071), (251, 116420), (502, 58210), (1004, 29105), (1255, 23284), (2510, 11642), (5020, 5821)]