32420420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52291}}^1$

素因数の和:52331

約数の個数: 24

約数和(自身を含む): 70280448

約数和(自身を除く): 37860028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 52291, 104582, 209164, 261455, 522910, 1045820, 1621021, 3242042, 6484084, 8105105, 16210210, 32420420]

約数ペア:

[(1, 32420420), (2, 16210210), (4, 8105105), (5, 6484084), (10, 3242042), (20, 1621021), (31, 1045820), (62, 522910), (124, 261455), (155, 209164), (310, 104582), (620, 52291)]