79668580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{14699}}^1$

素因数の和:14979

約数の個数: 24

約数和(自身を含む): 167932800

約数和(自身を除く): 88264220

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 14699, 29398, 58796, 73495, 146990, 293980, 3983429, 7966858, 15933716, 19917145, 39834290, 79668580]

約数ペア:

[(1, 79668580), (2, 39834290), (4, 19917145), (5, 15933716), (10, 7966858), (20, 3983429), (271, 293980), (542, 146990), (1084, 73495), (1355, 58796), (2710, 29398), (5420, 14699)]