27497360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31247}}^1$

素因数の和:31271

約数の個数: 40

約数和(自身を含む): 69745536

約数和(自身を除く): 42248176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31247, 62494, 124988, 156235, 249976, 312470, 343717, 499952, 624940, 687434, 1249880, 1374868, 1718585, 2499760, 2749736, 3437170, 5499472, 6874340, 13748680, 27497360]

約数ペア:

[(1, 27497360), (2, 13748680), (4, 6874340), (5, 5499472), (8, 3437170), (10, 2749736), (11, 2499760), (16, 1718585), (20, 1374868), (22, 1249880), (40, 687434), (44, 624940), (55, 499952), (80, 343717), (88, 312470), (110, 249976), (176, 156235), (220, 124988), (440, 62494), (880, 31247)]