45115240

素因数分解:

$2^3\times 5^1\times {\mathrm{1127881}}^1$

素因数の和:1127892

約数の個数: 16

約数和(自身を含む): 101509380

約数和(自身を除く): 56394140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1127881, 2255762, 4511524, 5639405, 9023048, 11278810, 22557620, 45115240]

約数ペア:

[(1, 45115240), (2, 22557620), (4, 11278810), (5, 9023048), (8, 5639405), (10, 4511524), (20, 2255762), (40, 1127881)]