27258800

素因数分解:

$2^4\times 5^2\times {\mathrm{68147}}^1$

素因数の和:68165

約数の個数: 30

約数和(自身を含む): 65490228

約数和(自身を除く): 38231428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68147, 136294, 272588, 340735, 545176, 681470, 1090352, 1362940, 1703675, 2725880, 3407350, 5451760, 6814700, 13629400, 27258800]

約数ペア:

[(1, 27258800), (2, 13629400), (4, 6814700), (5, 5451760), (8, 3407350), (10, 2725880), (16, 1703675), (20, 1362940), (25, 1090352), (40, 681470), (50, 545176), (80, 340735), (100, 272588), (200, 136294), (400, 68147)]