23715560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53899}}^1$

素因数の和:53921

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 34496440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53899, 107798, 215596, 269495, 431192, 538990, 592889, 1077980, 1185778, 2155960, 2371556, 2964445, 4743112, 5928890, 11857780, 23715560]

約数ペア:

[(1, 23715560), (2, 11857780), (4, 5928890), (5, 4743112), (8, 2964445), (10, 2371556), (11, 2155960), (20, 1185778), (22, 1077980), (40, 592889), (44, 538990), (55, 431192), (88, 269495), (110, 215596), (220, 107798), (440, 53899)]