191921120

素因数分解:

$2^5\times 5^1\times {\mathrm{1199507}}^1$

素因数の和:1199522

約数の個数: 24

約数和(自身を含む): 453414024

約数和(自身を除く): 261492904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1199507, 2399014, 4798028, 5997535, 9596056, 11995070, 19192112, 23990140, 38384224, 47980280, 95960560, 191921120]

約数ペア:

[(1, 191921120), (2, 95960560), (4, 47980280), (5, 38384224), (8, 23990140), (10, 19192112), (16, 11995070), (20, 9596056), (32, 5997535), (40, 4798028), (80, 2399014), (160, 1199507)]