79245820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{14621}}^1$

素因数の和:14901

約数の個数: 24

約数和(自身を含む): 167041728

約数和(自身を除く): 87795908

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 14621, 29242, 58484, 73105, 146210, 292420, 3962291, 7924582, 15849164, 19811455, 39622910, 79245820]

約数ペア:

[(1, 79245820), (2, 39622910), (4, 19811455), (5, 15849164), (10, 7924582), (20, 3962291), (271, 292420), (542, 146210), (1084, 73105), (1355, 58484), (2710, 29242), (5420, 14621)]