8772380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14149}}^1$

素因数の和:14189

約数の個数: 24

約数和(自身を含む): 19017600

約数和(自身を除く): 10245220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 14149, 28298, 56596, 70745, 141490, 282980, 438619, 877238, 1754476, 2193095, 4386190, 8772380]

約数ペア:

[(1, 8772380), (2, 4386190), (4, 2193095), (5, 1754476), (10, 877238), (20, 438619), (31, 282980), (62, 141490), (124, 70745), (155, 56596), (310, 28298), (620, 14149)]