4147600

素因数分解:

$2^4\times 5^2\times {\mathrm{10369}}^1$

素因数の和:10387

約数の個数: 30

約数和(自身を含む): 9965570

約数和(自身を除く): 5817970

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10369, 20738, 41476, 51845, 82952, 103690, 165904, 207380, 259225, 414760, 518450, 829520, 1036900, 2073800, 4147600]

約数ペア:

[(1, 4147600), (2, 2073800), (4, 1036900), (5, 829520), (8, 518450), (10, 414760), (16, 259225), (20, 207380), (25, 165904), (40, 103690), (50, 82952), (80, 51845), (100, 41476), (200, 20738), (400, 10369)]