2095460080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{162691}}^1$

素因数の和:162734

約数の個数: 80

約数和(自身を含む): 5810056704

約数和(自身を除く): 3714596624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 162691, 325382, 650764, 813455, 1138837, 1301528, 1626910, 2277674, 2603056, 3253820, 3741893, 4555348, 5694185, 6507640, 7483786, 9110696, 11388370, 13015280, 14967572, 18221392, 18709465, 22776740, 26193251, 29935144, 37418930, 45553480, 52386502, 59870288, 74837860, 91106960, 104773004, 130966255, 149675720, 209546008, 261932510, 299351440, 419092016, 523865020, 1047730040, 2095460080]

約数ペア:

[(1, 2095460080), (2, 1047730040), (4, 523865020), (5, 419092016), (7, 299351440), (8, 261932510), (10, 209546008), (14, 149675720), (16, 130966255), (20, 104773004), (23, 91106960), (28, 74837860), (35, 59870288), (40, 52386502), (46, 45553480), (56, 37418930), (70, 29935144), (80, 26193251), (92, 22776740), (112, 18709465), (115, 18221392), (140, 14967572), (161, 13015280), (184, 11388370), (230, 9110696), (280, 7483786), (322, 6507640), (368, 5694185), (460, 4555348), (560, 3741893), (644, 3253820), (805, 2603056), (920, 2277674), (1288, 1626910), (1610, 1301528), (1840, 1138837), (2576, 813455), (3220, 650764), (6440, 325382), (12880, 162691)]