38118320

素因数分解:

$2^4\times 5^1\times {\mathrm{476479}}^1$

素因数の和:476492

約数の個数: 20

約数和(自身を含む): 88625280

約数和(自身を除く): 50506960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 476479, 952958, 1905916, 2382395, 3811832, 4764790, 7623664, 9529580, 19059160, 38118320]

約数ペア:

[(1, 38118320), (2, 19059160), (4, 9529580), (5, 7623664), (8, 4764790), (10, 3811832), (16, 2382395), (20, 1905916), (40, 952958), (80, 476479)]