74691080

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1931}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 168315840

約数和(自身を除く): 93624760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1931, 1934, 3862, 3868, 4835, 7724, 7736, 9655, 9670, 15448, 19310, 19340, 38620, 38680, 77240, 1867277, 3734554, 7469108, 9336385, 14938216, 18672770, 37345540, 74691080]

約数ペア:

[(1, 74691080), (2, 37345540), (4, 18672770), (5, 14938216), (8, 9336385), (10, 7469108), (20, 3734554), (40, 1867277), (967, 77240), (1931, 38680), (1934, 38620), (3862, 19340), (3868, 19310), (4835, 15448), (7724, 9670), (7736, 9655)]