73912640

素因数分解:

$2^6\times 5^1\times {\mathrm{230977}}^1$

素因数の和:230994

約数の個数: 28

約数和(自身を含む): 176005236

約数和(自身を除く): 102092596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 230977, 461954, 923908, 1154885, 1847816, 2309770, 3695632, 4619540, 7391264, 9239080, 14782528, 18478160, 36956320, 73912640]

約数ペア:

[(1, 73912640), (2, 36956320), (4, 18478160), (5, 14782528), (8, 9239080), (10, 7391264), (16, 4619540), (20, 3695632), (32, 2309770), (40, 1847816), (64, 1154885), (80, 923908), (160, 461954), (320, 230977)]