38910860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102397}}^1$

素因数の和:102425

約数の個数: 24

約数和(自身を含む): 86014320

約数和(自身を除く): 47103460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102397, 204794, 409588, 511985, 1023970, 1945543, 2047940, 3891086, 7782172, 9727715, 19455430, 38910860]

約数ペア:

[(1, 38910860), (2, 19455430), (4, 9727715), (5, 7782172), (10, 3891086), (19, 2047940), (20, 1945543), (38, 1023970), (76, 511985), (95, 409588), (190, 204794), (380, 102397)]