108297880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87337}}^1$

素因数の和:87379

約数の個数: 32

約数和(自身を含む): 251533440

約数和(自身を除く): 143235560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 87337, 174674, 349348, 436685, 698696, 873370, 1746740, 2707447, 3493480, 5414894, 10829788, 13537235, 21659576, 27074470, 54148940, 108297880]

約数ペア:

[(1, 108297880), (2, 54148940), (4, 27074470), (5, 21659576), (8, 13537235), (10, 10829788), (20, 5414894), (31, 3493480), (40, 2707447), (62, 1746740), (124, 873370), (155, 698696), (248, 436685), (310, 349348), (620, 174674), (1240, 87337)]