45143600

素因数分解:

$2^4\times 5^2\times {\mathrm{112859}}^1$

素因数の和:112877

約数の個数: 30

約数和(自身を含む): 108458460

約数和(自身を除く): 63314860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 112859, 225718, 451436, 564295, 902872, 1128590, 1805744, 2257180, 2821475, 4514360, 5642950, 9028720, 11285900, 22571800, 45143600]

約数ペア:

[(1, 45143600), (2, 22571800), (4, 11285900), (5, 9028720), (8, 5642950), (10, 4514360), (16, 2821475), (20, 2257180), (25, 1805744), (40, 1128590), (50, 902872), (80, 564295), (100, 451436), (200, 225718), (400, 112859)]