23159600

素因数分解:

$2^4\times 5^2\times {\mathrm{57899}}^1$

素因数の和:57917

約数の個数: 30

約数和(自身を含む): 55641900

約数和(自身を除く): 32482300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 57899, 115798, 231596, 289495, 463192, 578990, 926384, 1157980, 1447475, 2315960, 2894950, 4631920, 5789900, 11579800, 23159600]

約数ペア:

[(1, 23159600), (2, 11579800), (4, 5789900), (5, 4631920), (8, 2894950), (10, 2315960), (16, 1447475), (20, 1157980), (25, 926384), (40, 578990), (50, 463192), (80, 289495), (100, 231596), (200, 115798), (400, 57899)]