2705360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4851

約数の個数: 40

約数和(自身を含む): 7190016

約数和(自身を除く): 4484656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4831, 9662, 19324, 24155, 33817, 38648, 48310, 67634, 77296, 96620, 135268, 169085, 193240, 270536, 338170, 386480, 541072, 676340, 1352680, 2705360]

約数ペア:

[(1, 2705360), (2, 1352680), (4, 676340), (5, 541072), (7, 386480), (8, 338170), (10, 270536), (14, 193240), (16, 169085), (20, 135268), (28, 96620), (35, 77296), (40, 67634), (56, 48310), (70, 38648), (80, 33817), (112, 24155), (140, 19324), (280, 9662), (560, 4831)]