2795560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 3632600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1487, 1880, 2974, 5948, 7435, 11896, 14870, 29740, 59480, 69889, 139778, 279556, 349445, 559112, 698890, 1397780, 2795560]

約数ペア:

[(1, 2795560), (2, 1397780), (4, 698890), (5, 559112), (8, 349445), (10, 279556), (20, 139778), (40, 69889), (47, 59480), (94, 29740), (188, 14870), (235, 11896), (376, 7435), (470, 5948), (940, 2974), (1487, 1880)]