123669584680

素因数分解:

$2^3\times 5^1\times {\mathrm{5791}}^1\times {\mathrm{533887}}^1$

素因数の和:539689

約数の個数: 32

約数和(自身を含む): 278305136640

約数和(自身を除く): 154635551960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5791, 11582, 23164, 28955, 46328, 57910, 115820, 231640, 533887, 1067774, 2135548, 2669435, 4271096, 5338870, 10677740, 21355480, 3091739617, 6183479234, 12366958468, 15458698085, 24733916936, 30917396170, 61834792340, 123669584680]

約数ペア:

[(1, 123669584680), (2, 61834792340), (4, 30917396170), (5, 24733916936), (8, 15458698085), (10, 12366958468), (20, 6183479234), (40, 3091739617), (5791, 21355480), (11582, 10677740), (23164, 5338870), (28955, 4271096), (46328, 2669435), (57910, 2135548), (115820, 1067774), (231640, 533887)]