162532420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{71917}}^1$

素因数の和:72039

約数の個数: 24

約数和(自身を含む): 344343384

約数和(自身を除く): 181810964

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 71917, 143834, 287668, 359585, 719170, 1438340, 8126621, 16253242, 32506484, 40633105, 81266210, 162532420]

約数ペア:

[(1, 162532420), (2, 81266210), (4, 40633105), (5, 32506484), (10, 16253242), (20, 8126621), (113, 1438340), (226, 719170), (452, 359585), (565, 287668), (1130, 143834), (2260, 71917)]