1150840

素因数分解:

$2^3\times 5^1\times {\mathrm{28771}}^1$

素因数の和:28782

約数の個数: 16

約数和(自身を含む): 2589480

約数和(自身を除く): 1438640

約数列:

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

約数ペア:

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