104192080

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2719}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 242841600

約数和(自身を除く): 138649520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 2719, 3832, 4790, 5438, 7664, 9580, 10876, 13595, 19160, 21752, 27190, 38320, 43504, 54380, 108760, 217520, 1302401, 2604802, 5209604, 6512005, 10419208, 13024010, 20838416, 26048020, 52096040, 104192080]

約数ペア:

[(1, 104192080), (2, 52096040), (4, 26048020), (5, 20838416), (8, 13024010), (10, 10419208), (16, 6512005), (20, 5209604), (40, 2604802), (80, 1302401), (479, 217520), (958, 108760), (1916, 54380), (2395, 43504), (2719, 38320), (3832, 27190), (4790, 21752), (5438, 19160), (7664, 13595), (9580, 10876)]