9388180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^2$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 20386548

約数和(自身を除く): 10998368

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 820, 1070, 2140, 4387, 8774, 11449, 17548, 21935, 22898, 43870, 45796, 57245, 87740, 114490, 228980, 469409, 938818, 1877636, 2347045, 4694090, 9388180]

約数ペア:

[(1, 9388180), (2, 4694090), (4, 2347045), (5, 1877636), (10, 938818), (20, 469409), (41, 228980), (82, 114490), (107, 87740), (164, 57245), (205, 45796), (214, 43870), (410, 22898), (428, 21935), (535, 17548), (820, 11449), (1070, 8774), (2140, 4387)]