4910800

素因数分解:

$2^4\times 5^2\times {\mathrm{12277}}^1$

素因数の和:12295

約数の個数: 30

約数和(自身を含む): 11799158

約数和(自身を除く): 6888358

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12277, 24554, 49108, 61385, 98216, 122770, 196432, 245540, 306925, 491080, 613850, 982160, 1227700, 2455400, 4910800]

約数ペア:

[(1, 4910800), (2, 2455400), (4, 1227700), (5, 982160), (8, 613850), (10, 491080), (16, 306925), (20, 245540), (25, 196432), (40, 122770), (50, 98216), (80, 61385), (100, 49108), (200, 24554), (400, 12277)]