1952800

素因数分解:

$2^5\times 5^2\times {\mathrm{2441}}^1$

素因数の和:2461

約数の個数: 36

約数和(自身を含む): 4769226

約数和(自身を除く): 2816426

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2441, 4882, 9764, 12205, 19528, 24410, 39056, 48820, 61025, 78112, 97640, 122050, 195280, 244100, 390560, 488200, 976400, 1952800]

約数ペア:

[(1, 1952800), (2, 976400), (4, 488200), (5, 390560), (8, 244100), (10, 195280), (16, 122050), (20, 97640), (25, 78112), (32, 61025), (40, 48820), (50, 39056), (80, 24410), (100, 19528), (160, 12205), (200, 9764), (400, 4882), (800, 2441)]