4027600

素因数分解:

$2^4\times 5^2\times {\mathrm{10069}}^1$

素因数の和:10087

約数の個数: 30

約数和(自身を含む): 9677270

約数和(自身を除く): 5649670

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10069, 20138, 40276, 50345, 80552, 100690, 161104, 201380, 251725, 402760, 503450, 805520, 1006900, 2013800, 4027600]

約数ペア:

[(1, 4027600), (2, 2013800), (4, 1006900), (5, 805520), (8, 503450), (10, 402760), (16, 251725), (20, 201380), (25, 161104), (40, 100690), (50, 80552), (80, 50345), (100, 40276), (200, 20138), (400, 10069)]