115157080

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9257}}^1$

素因数の和:9579

約数の個数: 32

約数和(自身を含む): 259964640

約数和(自身を除く): 144807560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 9257, 12440, 18514, 37028, 46285, 74056, 92570, 185140, 370280, 2878927, 5757854, 11515708, 14394635, 23031416, 28789270, 57578540, 115157080]

約数ペア:

[(1, 115157080), (2, 57578540), (4, 28789270), (5, 23031416), (8, 14394635), (10, 11515708), (20, 5757854), (40, 2878927), (311, 370280), (622, 185140), (1244, 92570), (1555, 74056), (2488, 46285), (3110, 37028), (6220, 18514), (9257, 12440)]