29775760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53171}}^1$

素因数の和:53191

約数の個数: 40

約数和(自身を含む): 79119936

約数和(自身を除く): 49344176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53171, 106342, 212684, 265855, 372197, 425368, 531710, 744394, 850736, 1063420, 1488788, 1860985, 2126840, 2977576, 3721970, 4253680, 5955152, 7443940, 14887880, 29775760]

約数ペア:

[(1, 29775760), (2, 14887880), (4, 7443940), (5, 5955152), (7, 4253680), (8, 3721970), (10, 2977576), (14, 2126840), (16, 1860985), (20, 1488788), (28, 1063420), (35, 850736), (40, 744394), (56, 531710), (70, 425368), (80, 372197), (112, 265855), (140, 212684), (280, 106342), (560, 53171)]