12428600

素因数分解:

$2^3\times 5^2\times {\mathrm{62143}}^1$

素因数の和:62159

約数の個数: 24

約数和(自身を含む): 28896960

約数和(自身を除く): 16468360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 62143, 124286, 248572, 310715, 497144, 621430, 1242860, 1553575, 2485720, 3107150, 6214300, 12428600]

約数ペア:

[(1, 12428600), (2, 6214300), (4, 3107150), (5, 2485720), (8, 1553575), (10, 1242860), (20, 621430), (25, 497144), (40, 310715), (50, 248572), (100, 124286), (200, 62143)]