42848180

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3251}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 90145440

約数和(自身を除く): 47297260

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3251, 3295, 6502, 6590, 13004, 13180, 16255, 32510, 65020, 2142409, 4284818, 8569636, 10712045, 21424090, 42848180]

約数ペア:

[(1, 42848180), (2, 21424090), (4, 10712045), (5, 8569636), (10, 4284818), (20, 2142409), (659, 65020), (1318, 32510), (2636, 16255), (3251, 13180), (3295, 13004), (6502, 6590)]