193942960

素因数分解:

$2^4\times 5^1\times {\mathrm{2424287}}^1$

素因数の和:2424300

約数の個数: 20

約数和(自身を含む): 450917568

約数和(自身を除く): 256974608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2424287, 4848574, 9697148, 12121435, 19394296, 24242870, 38788592, 48485740, 96971480, 193942960]

約数ペア:

[(1, 193942960), (2, 96971480), (4, 48485740), (5, 38788592), (8, 24242870), (10, 19394296), (16, 12121435), (20, 9697148), (40, 4848574), (80, 2424287)]