124521160

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{3049}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 280539000

約数和(自身を除く): 156017840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 3049, 4084, 5105, 6098, 8168, 10210, 12196, 15245, 20420, 24392, 30490, 40840, 60980, 121960, 3113029, 6226058, 12452116, 15565145, 24904232, 31130290, 62260580, 124521160]

約数ペア:

[(1, 124521160), (2, 62260580), (4, 31130290), (5, 24904232), (8, 15565145), (10, 12452116), (20, 6226058), (40, 3113029), (1021, 121960), (2042, 60980), (3049, 40840), (4084, 30490), (5105, 24392), (6098, 20420), (8168, 15245), (10210, 12196)]