53144540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85717}}^1$

素因数の和:85757

約数の個数: 24

約数和(自身を含む): 115204992

約数和(自身を除く): 62060452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85717, 171434, 342868, 428585, 857170, 1714340, 2657227, 5314454, 10628908, 13286135, 26572270, 53144540]

約数ペア:

[(1, 53144540), (2, 26572270), (4, 13286135), (5, 10628908), (10, 5314454), (20, 2657227), (31, 1714340), (62, 857170), (124, 428585), (155, 342868), (310, 171434), (620, 85717)]