103688920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89387}}^1$

素因数の和:89427

約数の個数: 32

約数和(自身を含む): 241347600

約数和(自身を除く): 137658680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 89387, 178774, 357548, 446935, 715096, 893870, 1787740, 2592223, 3575480, 5184446, 10368892, 12961115, 20737784, 25922230, 51844460, 103688920]

約数ペア:

[(1, 103688920), (2, 51844460), (4, 25922230), (5, 20737784), (8, 12961115), (10, 10368892), (20, 5184446), (29, 3575480), (40, 2592223), (58, 1787740), (116, 893870), (145, 715096), (232, 446935), (290, 357548), (580, 178774), (1160, 89387)]