2168800

素因数分解:

$2^5\times 5^2\times {\mathrm{2711}}^1$

素因数の和:2731

約数の個数: 36

約数和(自身を含む): 5296536

約数和(自身を除く): 3127736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2711, 5422, 10844, 13555, 21688, 27110, 43376, 54220, 67775, 86752, 108440, 135550, 216880, 271100, 433760, 542200, 1084400, 2168800]

約数ペア:

[(1, 2168800), (2, 1084400), (4, 542200), (5, 433760), (8, 271100), (10, 216880), (16, 135550), (20, 108440), (25, 86752), (32, 67775), (40, 54220), (50, 43376), (80, 27110), (100, 21688), (160, 13555), (200, 10844), (400, 5422), (800, 2711)]