3762620

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 7938000

約数和(自身を除く): 4175380

約数列:

[1, 2, 4, 5, 10, 20, 419, 449, 838, 898, 1676, 1796, 2095, 2245, 4190, 4490, 8380, 8980, 188131, 376262, 752524, 940655, 1881310, 3762620]

約数ペア:

[(1, 3762620), (2, 1881310), (4, 940655), (5, 752524), (10, 376262), (20, 188131), (419, 8980), (449, 8380), (838, 4490), (898, 4190), (1676, 2245), (1796, 2095)]