27119620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 62669376

約数和(自身を除く): 35549756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 941, 1310, 1441, 1882, 2620, 2882, 3764, 4705, 5764, 7205, 9410, 10351, 14410, 18820, 20702, 28820, 41404, 51755, 103510, 123271, 207020, 246542, 493084, 616355, 1232710, 1355981, 2465420, 2711962, 5423924, 6779905, 13559810, 27119620]

約数ペア:

[(1, 27119620), (2, 13559810), (4, 6779905), (5, 5423924), (10, 2711962), (11, 2465420), (20, 1355981), (22, 1232710), (44, 616355), (55, 493084), (110, 246542), (131, 207020), (220, 123271), (262, 103510), (524, 51755), (655, 41404), (941, 28820), (1310, 20702), (1441, 18820), (1882, 14410), (2620, 10351), (2882, 9410), (3764, 7205), (4705, 5764)]