42199600

素因数分解:

$2^4\times 5^2\times {\mathrm{105499}}^1$

素因数の和:105517

約数の個数: 30

約数和(自身を含む): 101385500

約数和(自身を除く): 59185900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105499, 210998, 421996, 527495, 843992, 1054990, 1687984, 2109980, 2637475, 4219960, 5274950, 8439920, 10549900, 21099800, 42199600]

約数ペア:

[(1, 42199600), (2, 21099800), (4, 10549900), (5, 8439920), (8, 5274950), (10, 4219960), (16, 2637475), (20, 2109980), (25, 1687984), (40, 1054990), (50, 843992), (80, 527495), (100, 421996), (200, 210998), (400, 105499)]