47984780

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15889}}^1$

素因数の和:16049

約数の個数: 24

約数和(自身を含む): 101441760

約数和(自身を除く): 53456980

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 15889, 31778, 63556, 79445, 158890, 317780, 2399239, 4798478, 9596956, 11996195, 23992390, 47984780]

約数ペア:

[(1, 47984780), (2, 23992390), (4, 11996195), (5, 9596956), (10, 4798478), (20, 2399239), (151, 317780), (302, 158890), (604, 79445), (755, 63556), (1510, 31778), (3020, 15889)]