48451420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17683}}^1$

素因数の和:17829

約数の個数: 24

約数和(自身を含む): 102496464

約数和(自身を除く): 54045044

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 17683, 35366, 70732, 88415, 176830, 353660, 2422571, 4845142, 9690284, 12112855, 24225710, 48451420]

約数ペア:

[(1, 48451420), (2, 24225710), (4, 12112855), (5, 9690284), (10, 4845142), (20, 2422571), (137, 353660), (274, 176830), (548, 88415), (685, 70732), (1370, 35366), (2740, 17683)]