42732760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{152617}}^1$

素因数の和:152635

約数の個数: 32

約数和(自身を含む): 109884960

約数和(自身を除く): 67152200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 152617, 305234, 610468, 763085, 1068319, 1220936, 1526170, 2136638, 3052340, 4273276, 5341595, 6104680, 8546552, 10683190, 21366380, 42732760]

約数ペア:

[(1, 42732760), (2, 21366380), (4, 10683190), (5, 8546552), (7, 6104680), (8, 5341595), (10, 4273276), (14, 3052340), (20, 2136638), (28, 1526170), (35, 1220936), (40, 1068319), (56, 763085), (70, 610468), (140, 305234), (280, 152617)]