4896400

素因数分解:

$2^4\times 5^2\times {\mathrm{12241}}^1$

素因数の和:12259

約数の個数: 30

約数和(自身を含む): 11764562

約数和(自身を除く): 6868162

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12241, 24482, 48964, 61205, 97928, 122410, 195856, 244820, 306025, 489640, 612050, 979280, 1224100, 2448200, 4896400]

約数ペア:

[(1, 4896400), (2, 2448200), (4, 1224100), (5, 979280), (8, 612050), (10, 489640), (16, 306025), (20, 244820), (25, 195856), (40, 122410), (50, 97928), (80, 61205), (100, 48964), (200, 24482), (400, 12241)]