38996899240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1\times {\mathrm{36529}}^1$

素因数の和:38606

約数の個数: 64

約数和(自身を含む): 94541101200

約数和(自身を除く): 55544201960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2053, 4106, 8212, 10265, 16424, 20530, 26689, 36529, 41060, 53378, 73058, 82120, 106756, 133445, 146116, 182645, 213512, 266890, 292232, 365290, 474877, 533780, 730580, 949754, 1067560, 1461160, 1899508, 2374385, 3799016, 4748770, 9497540, 18995080, 74994037, 149988074, 299976148, 374970185, 599952296, 749940370, 974922481, 1499880740, 1949844962, 2999761480, 3899689924, 4874612405, 7799379848, 9749224810, 19498449620, 38996899240]

約数ペア:

[(1, 38996899240), (2, 19498449620), (4, 9749224810), (5, 7799379848), (8, 4874612405), (10, 3899689924), (13, 2999761480), (20, 1949844962), (26, 1499880740), (40, 974922481), (52, 749940370), (65, 599952296), (104, 374970185), (130, 299976148), (260, 149988074), (520, 74994037), (2053, 18995080), (4106, 9497540), (8212, 4748770), (10265, 3799016), (16424, 2374385), (20530, 1899508), (26689, 1461160), (36529, 1067560), (41060, 949754), (53378, 730580), (73058, 533780), (82120, 474877), (106756, 365290), (133445, 292232), (146116, 266890), (182645, 213512)]