3680956240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{9859}}^1$

素因数の和:10244

約数の個数: 80

約数和(自身を含む): 9243158400

約数和(自身を除く): 5562202160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 359, 520, 718, 1040, 1436, 1795, 2872, 3590, 4667, 5744, 7180, 9334, 9859, 14360, 18668, 19718, 23335, 28720, 37336, 39436, 46670, 49295, 74672, 78872, 93340, 98590, 128167, 157744, 186680, 197180, 256334, 373360, 394360, 512668, 640835, 788720, 1025336, 1281670, 2050672, 2563340, 3539381, 5126680, 7078762, 10253360, 14157524, 17696905, 28315048, 35393810, 46011953, 56630096, 70787620, 92023906, 141575240, 184047812, 230059765, 283150480, 368095624, 460119530, 736191248, 920239060, 1840478120, 3680956240]

約数ペア:

[(1, 3680956240), (2, 1840478120), (4, 920239060), (5, 736191248), (8, 460119530), (10, 368095624), (13, 283150480), (16, 230059765), (20, 184047812), (26, 141575240), (40, 92023906), (52, 70787620), (65, 56630096), (80, 46011953), (104, 35393810), (130, 28315048), (208, 17696905), (260, 14157524), (359, 10253360), (520, 7078762), (718, 5126680), (1040, 3539381), (1436, 2563340), (1795, 2050672), (2872, 1281670), (3590, 1025336), (4667, 788720), (5744, 640835), (7180, 512668), (9334, 394360), (9859, 373360), (14360, 256334), (18668, 197180), (19718, 186680), (23335, 157744), (28720, 128167), (37336, 98590), (39436, 93340), (46670, 78872), (49295, 74672)]