72515740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{329617}}^1$

素因数の和:329637

約数の個数: 24

約数和(自身を含む): 166127472

約数和(自身を除く): 93611732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 329617, 659234, 1318468, 1648085, 3296170, 3625787, 6592340, 7251574, 14503148, 18128935, 36257870, 72515740]

約数ペア:

[(1, 72515740), (2, 36257870), (4, 18128935), (5, 14503148), (10, 7251574), (11, 6592340), (20, 3625787), (22, 3296170), (44, 1648085), (55, 1318468), (110, 659234), (220, 329617)]