23305406960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{645937}}^1$

素因数の和:646002

約数の個数: 80

約数和(自身を含む): 60552811872

約数和(自身を除く): 37247404912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 645937, 1291874, 2583748, 3229685, 5167496, 6459370, 7105307, 10334992, 12918740, 14210614, 25837480, 26483417, 28421228, 35526535, 51674960, 52966834, 56842456, 71053070, 105933668, 113684912, 132417085, 142106140, 211867336, 264834170, 284212280, 291317587, 423734672, 529668340, 568424560, 582635174, 1059336680, 1165270348, 1456587935, 2118673360, 2330540696, 2913175870, 4661081392, 5826351740, 11652703480, 23305406960]

約数ペア:

[(1, 23305406960), (2, 11652703480), (4, 5826351740), (5, 4661081392), (8, 2913175870), (10, 2330540696), (11, 2118673360), (16, 1456587935), (20, 1165270348), (22, 1059336680), (40, 582635174), (41, 568424560), (44, 529668340), (55, 423734672), (80, 291317587), (82, 284212280), (88, 264834170), (110, 211867336), (164, 142106140), (176, 132417085), (205, 113684912), (220, 105933668), (328, 71053070), (410, 56842456), (440, 52966834), (451, 51674960), (656, 35526535), (820, 28421228), (880, 26483417), (902, 25837480), (1640, 14210614), (1804, 12918740), (2255, 10334992), (3280, 7105307), (3608, 6459370), (4510, 5167496), (7216, 3229685), (9020, 2583748), (18040, 1291874), (36080, 645937)]