9686960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6405

約数の個数: 40

約数和(自身を含む): 23711280

約数和(自身を除く): 14024320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6373, 12746, 25492, 31865, 50984, 63730, 101968, 121087, 127460, 242174, 254920, 484348, 509840, 605435, 968696, 1210870, 1937392, 2421740, 4843480, 9686960]

約数ペア:

[(1, 9686960), (2, 4843480), (4, 2421740), (5, 1937392), (8, 1210870), (10, 968696), (16, 605435), (19, 509840), (20, 484348), (38, 254920), (40, 242174), (76, 127460), (80, 121087), (95, 101968), (152, 63730), (190, 50984), (304, 31865), (380, 25492), (760, 12746), (1520, 6373)]