42914020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24109}}^1$

素因数の和:24207

約数の個数: 24

約数和(自身を含む): 91135800

約数和(自身を除く): 48221780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 24109, 48218, 96436, 120545, 241090, 482180, 2145701, 4291402, 8582804, 10728505, 21457010, 42914020]

約数ペア:

[(1, 42914020), (2, 21457010), (4, 10728505), (5, 8582804), (10, 4291402), (20, 2145701), (89, 482180), (178, 241090), (356, 120545), (445, 96436), (890, 48218), (1780, 24109)]