12252680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27847}}^1$

素因数の和:27869

約数の個数: 32

約数和(自身を含む): 30075840

約数和(自身を除く): 17823160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27847, 55694, 111388, 139235, 222776, 278470, 306317, 556940, 612634, 1113880, 1225268, 1531585, 2450536, 3063170, 6126340, 12252680]

約数ペア:

[(1, 12252680), (2, 6126340), (4, 3063170), (5, 2450536), (8, 1531585), (10, 1225268), (11, 1113880), (20, 612634), (22, 556940), (40, 306317), (44, 278470), (55, 222776), (88, 139235), (110, 111388), (220, 55694), (440, 27847)]