4554440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 11275740

約数和(自身を除く): 6721300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 941, 968, 1210, 1882, 2420, 3764, 4705, 4840, 7528, 9410, 10351, 18820, 20702, 37640, 41404, 51755, 82808, 103510, 113861, 207020, 227722, 414040, 455444, 569305, 910888, 1138610, 2277220, 4554440]

約数ペア:

[(1, 4554440), (2, 2277220), (4, 1138610), (5, 910888), (8, 569305), (10, 455444), (11, 414040), (20, 227722), (22, 207020), (40, 113861), (44, 103510), (55, 82808), (88, 51755), (110, 41404), (121, 37640), (220, 20702), (242, 18820), (440, 10351), (484, 9410), (605, 7528), (941, 4840), (968, 4705), (1210, 3764), (1882, 2420)]