98030120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128987}}^1$

素因数の和:129017

約数の個数: 32

約数和(自身を含む): 232178400

約数和(自身を除く): 134148280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 128987, 257974, 515948, 644935, 1031896, 1289870, 2450753, 2579740, 4901506, 5159480, 9803012, 12253765, 19606024, 24507530, 49015060, 98030120]

約数ペア:

[(1, 98030120), (2, 49015060), (4, 24507530), (5, 19606024), (8, 12253765), (10, 9803012), (19, 5159480), (20, 4901506), (38, 2579740), (40, 2450753), (76, 1289870), (95, 1031896), (152, 644935), (190, 515948), (380, 257974), (760, 128987)]