29039480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17707}}^1$

素因数の和:17759

約数の個数: 32

約数和(自身を含む): 66936240

約数和(自身を除く): 37896760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17707, 35414, 70828, 88535, 141656, 177070, 354140, 708280, 725987, 1451974, 2903948, 3629935, 5807896, 7259870, 14519740, 29039480]

約数ペア:

[(1, 29039480), (2, 14519740), (4, 7259870), (5, 5807896), (8, 3629935), (10, 2903948), (20, 1451974), (40, 725987), (41, 708280), (82, 354140), (164, 177070), (205, 141656), (328, 88535), (410, 70828), (820, 35414), (1640, 17707)]