83855420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{34651}}^1$

素因数の和:34682

約数の個数: 36

約数和(自身を含む): 193566072

約数和(自身を除く): 109710652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 34651, 69302, 138604, 173255, 346510, 381161, 693020, 762322, 1524644, 1905805, 3811610, 4192771, 7623220, 8385542, 16771084, 20963855, 41927710, 83855420]

約数ペア:

[(1, 83855420), (2, 41927710), (4, 20963855), (5, 16771084), (10, 8385542), (11, 7623220), (20, 4192771), (22, 3811610), (44, 1905805), (55, 1524644), (110, 762322), (121, 693020), (220, 381161), (242, 346510), (484, 173255), (605, 138604), (1210, 69302), (2420, 34651)]