98738440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129919}}^1$

素因数の和:129949

約数の個数: 32

約数和(自身を含む): 233856000

約数和(自身を除く): 135117560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 129919, 259838, 519676, 649595, 1039352, 1299190, 2468461, 2598380, 4936922, 5196760, 9873844, 12342305, 19747688, 24684610, 49369220, 98738440]

約数ペア:

[(1, 98738440), (2, 49369220), (4, 24684610), (5, 19747688), (8, 12342305), (10, 9873844), (19, 5196760), (20, 4936922), (38, 2598380), (40, 2468461), (76, 1299190), (95, 1039352), (152, 649595), (190, 519676), (380, 259838), (760, 129919)]