9927447760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{8647}}^1$

素因数の和:8900

約数の個数: 80

約数和(自身を含む): 23471640576

約数和(自身を除く): 13544192816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 127, 226, 254, 452, 508, 565, 635, 904, 1016, 1130, 1270, 1808, 2032, 2260, 2540, 4520, 5080, 8647, 9040, 10160, 14351, 17294, 28702, 34588, 43235, 57404, 69176, 71755, 86470, 114808, 138352, 143510, 172940, 229616, 287020, 345880, 574040, 691760, 977111, 1098169, 1148080, 1954222, 2196338, 3908444, 4392676, 4885555, 5490845, 7816888, 8785352, 9771110, 10981690, 15633776, 17570704, 19542220, 21963380, 39084440, 43926760, 78168880, 87853520, 124093097, 248186194, 496372388, 620465485, 992744776, 1240930970, 1985489552, 2481861940, 4963723880, 9927447760]

約数ペア:

[(1, 9927447760), (2, 4963723880), (4, 2481861940), (5, 1985489552), (8, 1240930970), (10, 992744776), (16, 620465485), (20, 496372388), (40, 248186194), (80, 124093097), (113, 87853520), (127, 78168880), (226, 43926760), (254, 39084440), (452, 21963380), (508, 19542220), (565, 17570704), (635, 15633776), (904, 10981690), (1016, 9771110), (1130, 8785352), (1270, 7816888), (1808, 5490845), (2032, 4885555), (2260, 4392676), (2540, 3908444), (4520, 2196338), (5080, 1954222), (8647, 1148080), (9040, 1098169), (10160, 977111), (14351, 691760), (17294, 574040), (28702, 345880), (34588, 287020), (43235, 229616), (57404, 172940), (69176, 143510), (71755, 138352), (86470, 114808)]