39136420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17317}}^1$

素因数の和:17439

約数の個数: 24

約数和(自身を含む): 82918584

約数和(自身を除く): 43782164

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 17317, 34634, 69268, 86585, 173170, 346340, 1956821, 3913642, 7827284, 9784105, 19568210, 39136420]

約数ペア:

[(1, 39136420), (2, 19568210), (4, 9784105), (5, 7827284), (10, 3913642), (20, 1956821), (113, 346340), (226, 173170), (452, 86585), (565, 69268), (1130, 34634), (2260, 17317)]