80038672

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1283}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 177685056

約数和(自身を除く): 97646384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1114, 1283, 2228, 2566, 3899, 4456, 5132, 7798, 8912, 8981, 10264, 15596, 17962, 20528, 31192, 35924, 62384, 71848, 143696, 714631, 1429262, 2858524, 5002417, 5717048, 10004834, 11434096, 20009668, 40019336, 80038672]

約数ペア:

[(1, 80038672), (2, 40019336), (4, 20009668), (7, 11434096), (8, 10004834), (14, 5717048), (16, 5002417), (28, 2858524), (56, 1429262), (112, 714631), (557, 143696), (1114, 71848), (1283, 62384), (2228, 35924), (2566, 31192), (3899, 20528), (4456, 17962), (5132, 15596), (7798, 10264), (8912, 8981)]