50858120

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1283}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 114635520

約数和(自身を除く): 63777400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1283, 1982, 2566, 3964, 4955, 5132, 6415, 7928, 9910, 10264, 12830, 19820, 25660, 39640, 51320, 1271453, 2542906, 5085812, 6357265, 10171624, 12714530, 25429060, 50858120]

約数ペア:

[(1, 50858120), (2, 25429060), (4, 12714530), (5, 10171624), (8, 6357265), (10, 5085812), (20, 2542906), (40, 1271453), (991, 51320), (1283, 39640), (1982, 25660), (2566, 19820), (3964, 12830), (4955, 10264), (5132, 9910), (6415, 7928)]