42755210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104281}}^1$

素因数の和:104329

約数の個数: 16

約数和(自身を含む): 78837192

約数和(自身を除く): 36081982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 104281, 208562, 521405, 1042810, 4275521, 8551042, 21377605, 42755210]

約数ペア:

[(1, 42755210), (2, 21377605), (5, 8551042), (10, 4275521), (41, 1042810), (82, 521405), (205, 208562), (410, 104281)]