392395100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{38851}}^1$

素因数の和:38966

約数の個数: 36

約数和(自身を含む): 859950168

約数和(自身を除く): 467555068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 10100, 38851, 77702, 155404, 194255, 388510, 777020, 971275, 1942550, 3885100, 3923951, 7847902, 15695804, 19619755, 39239510, 78479020, 98098775, 196197550, 392395100]

約数ペア:

[(1, 392395100), (2, 196197550), (4, 98098775), (5, 78479020), (10, 39239510), (20, 19619755), (25, 15695804), (50, 7847902), (100, 3923951), (101, 3885100), (202, 1942550), (404, 971275), (505, 777020), (1010, 388510), (2020, 194255), (2525, 155404), (5050, 77702), (10100, 38851)]