42827690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{48121}}^1$

素因数の和:48217

約数の個数: 16

約数和(自身を含む): 77957640

約数和(自身を除く): 35129950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 48121, 96242, 240605, 481210, 4282769, 8565538, 21413845, 42827690]

約数ペア:

[(1, 42827690), (2, 21413845), (5, 8565538), (10, 4282769), (89, 481210), (178, 240605), (445, 96242), (890, 48121)]