27636680

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1823}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 62380800

約数和(自身を除く): 34744120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1823, 1895, 3032, 3646, 3790, 7292, 7580, 9115, 14584, 15160, 18230, 36460, 72920, 690917, 1381834, 2763668, 3454585, 5527336, 6909170, 13818340, 27636680]

約数ペア:

[(1, 27636680), (2, 13818340), (4, 6909170), (5, 5527336), (8, 3454585), (10, 2763668), (20, 1381834), (40, 690917), (379, 72920), (758, 36460), (1516, 18230), (1823, 15160), (1895, 14584), (3032, 9115), (3646, 7580), (3790, 7292)]