23999600

素因数分解:

$2^4\times 5^2\times {\mathrm{59999}}^1$

素因数の和:60017

約数の個数: 30

約数和(自身を含む): 57660000

約数和(自身を除く): 33660400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 59999, 119998, 239996, 299995, 479992, 599990, 959984, 1199980, 1499975, 2399960, 2999950, 4799920, 5999900, 11999800, 23999600]

約数ペア:

[(1, 23999600), (2, 11999800), (4, 5999900), (5, 4799920), (8, 2999950), (10, 2399960), (16, 1499975), (20, 1199980), (25, 959984), (40, 599990), (50, 479992), (80, 299995), (100, 239996), (200, 119998), (400, 59999)]