42396800

素因数分解:

$2^7\times 5^2\times {\mathrm{13249}}^1$

素因数の和:13273

約数の個数: 48

約数和(自身を含む): 104741250

約数和(自身を除く): 62344450

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 13249, 26498, 52996, 66245, 105992, 132490, 211984, 264980, 331225, 423968, 529960, 662450, 847936, 1059920, 1324900, 1695872, 2119840, 2649800, 4239680, 5299600, 8479360, 10599200, 21198400, 42396800]

約数ペア:

[(1, 42396800), (2, 21198400), (4, 10599200), (5, 8479360), (8, 5299600), (10, 4239680), (16, 2649800), (20, 2119840), (25, 1695872), (32, 1324900), (40, 1059920), (50, 847936), (64, 662450), (80, 529960), (100, 423968), (128, 331225), (160, 264980), (200, 211984), (320, 132490), (400, 105992), (640, 66245), (800, 52996), (1600, 26498), (3200, 13249)]