38814140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11621}}^1$

素因数の和:11797

約数の個数: 24

約数和(自身を含む): 82004832

約数和(自身を除く): 43190692

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 11621, 23242, 46484, 58105, 116210, 232420, 1940707, 3881414, 7762828, 9703535, 19407070, 38814140]

約数ペア:

[(1, 38814140), (2, 19407070), (4, 9703535), (5, 7762828), (10, 3881414), (20, 1940707), (167, 232420), (334, 116210), (668, 58105), (835, 46484), (1670, 23242), (3340, 11621)]