4816400

素因数分解:

$2^4\times 5^2\times {\mathrm{12041}}^1$

素因数の和:12059

約数の個数: 30

約数和(自身を含む): 11572362

約数和(自身を除く): 6755962

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12041, 24082, 48164, 60205, 96328, 120410, 192656, 240820, 301025, 481640, 602050, 963280, 1204100, 2408200, 4816400]

約数ペア:

[(1, 4816400), (2, 2408200), (4, 1204100), (5, 963280), (8, 602050), (10, 481640), (16, 301025), (20, 240820), (25, 192656), (40, 120410), (50, 96328), (80, 60205), (100, 48164), (200, 24082), (400, 12041)]