40696216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1487}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 83566080

約数和(自身を除く): 42869864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 1487, 2488, 2974, 3421, 5948, 6842, 11896, 13684, 16357, 27368, 32714, 65428, 130856, 462457, 924914, 1849828, 3699656, 5087027, 10174054, 20348108, 40696216]

約数ペア:

[(1, 40696216), (2, 20348108), (4, 10174054), (8, 5087027), (11, 3699656), (22, 1849828), (44, 924914), (88, 462457), (311, 130856), (622, 65428), (1244, 32714), (1487, 27368), (2488, 16357), (2974, 13684), (3421, 11896), (5948, 6842)]