45016940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19919}}^1$

素因数の和:20041

約数の個数: 24

約数和(自身を含む): 95376960

約数和(自身を除く): 50360020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 19919, 39838, 79676, 99595, 199190, 398380, 2250847, 4501694, 9003388, 11254235, 22508470, 45016940]

約数ペア:

[(1, 45016940), (2, 22508470), (4, 11254235), (5, 9003388), (10, 4501694), (20, 2250847), (113, 398380), (226, 199190), (452, 99595), (565, 79676), (1130, 39838), (2260, 19919)]