40212656

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20771}}^1$

素因数の和:20801

約数の個数: 30

約数和(自身を含む): 85642956

約数和(自身を除く): 45430300

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20771, 41542, 83084, 166168, 228481, 332336, 456962, 913924, 1827848, 2513291, 3655696, 5026582, 10053164, 20106328, 40212656]

約数ペア:

[(1, 40212656), (2, 20106328), (4, 10053164), (8, 5026582), (11, 3655696), (16, 2513291), (22, 1827848), (44, 913924), (88, 456962), (121, 332336), (176, 228481), (242, 166168), (484, 83084), (968, 41542), (1936, 20771)]