2301680

素因数分解:

$2^4\times 5^1\times {\mathrm{28771}}^1$

素因数の和:28784

約数の個数: 20

約数和(自身を含む): 5351592

約数和(自身を除く): 3049912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28771, 57542, 115084, 143855, 230168, 287710, 460336, 575420, 1150840, 2301680]

約数ペア:

[(1, 2301680), (2, 1150840), (4, 575420), (5, 460336), (8, 287710), (10, 230168), (16, 143855), (20, 115084), (40, 57542), (80, 28771)]