84340011920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{49877}}^1$

素因数の和:50832

約数の個数: 80

約数和(自身を含む): 204842960640

約数和(自身を除く): 120502948720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 919, 920, 1838, 1840, 3676, 4595, 7352, 9190, 14704, 18380, 21137, 36760, 42274, 49877, 73520, 84548, 99754, 105685, 169096, 199508, 211370, 249385, 338192, 399016, 422740, 498770, 798032, 845480, 997540, 1147171, 1690960, 1995080, 2294342, 3990160, 4588684, 5735855, 9177368, 11471710, 18354736, 22943420, 45836963, 45886840, 91673926, 91773680, 183347852, 229184815, 366695704, 458369630, 733391408, 916739260, 1054250149, 1833478520, 2108500298, 3666957040, 4217000596, 5271250745, 8434001192, 10542501490, 16868002384, 21085002980, 42170005960, 84340011920]

約数ペア:

[(1, 84340011920), (2, 42170005960), (4, 21085002980), (5, 16868002384), (8, 10542501490), (10, 8434001192), (16, 5271250745), (20, 4217000596), (23, 3666957040), (40, 2108500298), (46, 1833478520), (80, 1054250149), (92, 916739260), (115, 733391408), (184, 458369630), (230, 366695704), (368, 229184815), (460, 183347852), (919, 91773680), (920, 91673926), (1838, 45886840), (1840, 45836963), (3676, 22943420), (4595, 18354736), (7352, 11471710), (9190, 9177368), (14704, 5735855), (18380, 4588684), (21137, 3990160), (36760, 2294342), (42274, 1995080), (49877, 1690960), (73520, 1147171), (84548, 997540), (99754, 845480), (105685, 798032), (169096, 498770), (199508, 422740), (211370, 399016), (249385, 338192)]