88892840

素因数分解:

$2^3\times 5^1\times {\mathrm{2222321}}^1$

素因数の和:2222332

約数の個数: 16

約数和(自身を含む): 200008980

約数和(自身を除く): 111116140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2222321, 4444642, 8889284, 11111605, 17778568, 22223210, 44446420, 88892840]

約数ペア:

[(1, 88892840), (2, 44446420), (4, 22223210), (5, 17778568), (8, 11111605), (10, 8889284), (20, 4444642), (40, 2222321)]