80462060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7873}}^1$

素因数の和:7962

約数の個数: 48

約数和(自身を含む): 195779136

約数和(自身を除く): 115317076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 7873, 10220, 15746, 31492, 39365, 55111, 78730, 110222, 157460, 220444, 275555, 551110, 574729, 1102220, 1149458, 2298916, 2873645, 4023103, 5747290, 8046206, 11494580, 16092412, 20115515, 40231030, 80462060]

約数ペア:

[(1, 80462060), (2, 40231030), (4, 20115515), (5, 16092412), (7, 11494580), (10, 8046206), (14, 5747290), (20, 4023103), (28, 2873645), (35, 2298916), (70, 1149458), (73, 1102220), (140, 574729), (146, 551110), (292, 275555), (365, 220444), (511, 157460), (730, 110222), (1022, 78730), (1460, 55111), (2044, 39365), (2555, 31492), (5110, 15746), (7873, 10220)]