53218580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71917}}^1$

素因数の和:71963

約数の個数: 24

約数和(自身を含む): 114781128

約数和(自身を除く): 61562548

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 71917, 143834, 287668, 359585, 719170, 1438340, 2660929, 5321858, 10643716, 13304645, 26609290, 53218580]

約数ペア:

[(1, 53218580), (2, 26609290), (4, 13304645), (5, 10643716), (10, 5321858), (20, 2660929), (37, 1438340), (74, 719170), (148, 359585), (185, 287668), (370, 143834), (740, 71917)]