3149200

素因数分解:

$2^4\times 5^2\times {\mathrm{7873}}^1$

素因数の和:7891

約数の個数: 30

約数和(自身を含む): 7566914

約数和(自身を除く): 4417714

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7873, 15746, 31492, 39365, 62984, 78730, 125968, 157460, 196825, 314920, 393650, 629840, 787300, 1574600, 3149200]

約数ペア:

[(1, 3149200), (2, 1574600), (4, 787300), (5, 629840), (8, 393650), (10, 314920), (16, 196825), (20, 157460), (25, 125968), (40, 78730), (50, 62984), (80, 39365), (100, 31492), (200, 15746), (400, 7873)]