56412620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23311}}^1$

素因数の和:23342

約数の個数: 36

約数和(自身を含む): 130220832

約数和(自身を除く): 73808212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23311, 46622, 93244, 116555, 233110, 256421, 466220, 512842, 1025684, 1282105, 2564210, 2820631, 5128420, 5641262, 11282524, 14103155, 28206310, 56412620]

約数ペア:

[(1, 56412620), (2, 28206310), (4, 14103155), (5, 11282524), (10, 5641262), (11, 5128420), (20, 2820631), (22, 2564210), (44, 1282105), (55, 1025684), (110, 512842), (121, 466220), (220, 256421), (242, 233110), (484, 116555), (605, 93244), (1210, 46622), (2420, 23311)]