80459896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 85013384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 4787, 8404, 9574, 16808, 19148, 38296, 52657, 105314, 210628, 421256, 914317, 1828634, 3657268, 7314536, 10057487, 20114974, 40229948, 80459896]

約数ペア:

[(1, 80459896), (2, 40229948), (4, 20114974), (8, 10057487), (11, 7314536), (22, 3657268), (44, 1828634), (88, 914317), (191, 421256), (382, 210628), (764, 105314), (1528, 52657), (2101, 38296), (4202, 19148), (4787, 16808), (8404, 9574)]