110980280

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4397}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 250158240

約数和(自身を除く): 139177960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 4397, 5048, 6310, 8794, 12620, 17588, 21985, 25240, 35176, 43970, 87940, 175880, 2774507, 5549014, 11098028, 13872535, 22196056, 27745070, 55490140, 110980280]

約数ペア:

[(1, 110980280), (2, 55490140), (4, 27745070), (5, 22196056), (8, 13872535), (10, 11098028), (20, 5549014), (40, 2774507), (631, 175880), (1262, 87940), (2524, 43970), (3155, 35176), (4397, 25240), (5048, 21985), (6310, 17588), (8794, 12620)]