7966360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 18158400

約数和(自身を除く): 10192040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2521, 3160, 5042, 10084, 12605, 20168, 25210, 50420, 100840, 199159, 398318, 796636, 995795, 1593272, 1991590, 3983180, 7966360]

約数ペア:

[(1, 7966360), (2, 3983180), (4, 1991590), (5, 1593272), (8, 995795), (10, 796636), (20, 398318), (40, 199159), (79, 100840), (158, 50420), (316, 25210), (395, 20168), (632, 12605), (790, 10084), (1580, 5042), (2521, 3160)]