377296580

素因数分解:

$2^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{8803}}^1$

素因数の和:10955

約数の個数: 24

約数和(自身を含む): 792782592

約数和(自身を除く): 415486012

約数列:

[1, 2, 4, 5, 10, 20, 2143, 4286, 8572, 8803, 10715, 17606, 21430, 35212, 42860, 44015, 88030, 176060, 18864829, 37729658, 75459316, 94324145, 188648290, 377296580]

約数ペア:

[(1, 377296580), (2, 188648290), (4, 94324145), (5, 75459316), (10, 37729658), (20, 18864829), (2143, 176060), (4286, 88030), (8572, 44015), (8803, 42860), (10715, 35212), (17606, 21430)]