72202540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97571}}^1$

素因数の和:97617

約数の個数: 24

約数和(自身を含む): 155724912

約数和(自身を除く): 83522372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 97571, 195142, 390284, 487855, 975710, 1951420, 3610127, 7220254, 14440508, 18050635, 36101270, 72202540]

約数ペア:

[(1, 72202540), (2, 36101270), (4, 18050635), (5, 14440508), (10, 7220254), (20, 3610127), (37, 1951420), (74, 975710), (148, 487855), (185, 390284), (370, 195142), (740, 97571)]