2155388960

素因数分解:

$2^5\times 5^1\times {\mathrm{593}}^1\times {\mathrm{22717}}^1$

素因数の和:23325

約数の個数: 48

約数和(自身を含む): 5100917976

約数和(自身を除く): 2945529016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 593, 1186, 2372, 2965, 4744, 5930, 9488, 11860, 18976, 22717, 23720, 45434, 47440, 90868, 94880, 113585, 181736, 227170, 363472, 454340, 726944, 908680, 1817360, 3634720, 13471181, 26942362, 53884724, 67355905, 107769448, 134711810, 215538896, 269423620, 431077792, 538847240, 1077694480, 2155388960]

約数ペア:

[(1, 2155388960), (2, 1077694480), (4, 538847240), (5, 431077792), (8, 269423620), (10, 215538896), (16, 134711810), (20, 107769448), (32, 67355905), (40, 53884724), (80, 26942362), (160, 13471181), (593, 3634720), (1186, 1817360), (2372, 908680), (2965, 726944), (4744, 454340), (5930, 363472), (9488, 227170), (11860, 181736), (18976, 113585), (22717, 94880), (23720, 90868), (45434, 47440)]