2519360

素因数分解:

$2^6\times 5^1\times {\mathrm{7873}}^1$

素因数の和:7890

約数の個数: 28

約数和(自身を含む): 5999988

約数和(自身を除く): 3480628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7873, 15746, 31492, 39365, 62984, 78730, 125968, 157460, 251936, 314920, 503872, 629840, 1259680, 2519360]

約数ペア:

[(1, 2519360), (2, 1259680), (4, 629840), (5, 503872), (8, 314920), (10, 251936), (16, 157460), (20, 125968), (32, 78730), (40, 62984), (64, 39365), (80, 31492), (160, 15746), (320, 7873)]