45541040

素因数分解:

$2^4\times 5^1\times {\mathrm{569263}}^1$

素因数の和:569276

約数の個数: 20

約数和(自身を含む): 105883104

約数和(自身を除く): 60342064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569263, 1138526, 2277052, 2846315, 4554104, 5692630, 9108208, 11385260, 22770520, 45541040]

約数ペア:

[(1, 45541040), (2, 22770520), (4, 11385260), (5, 9108208), (8, 5692630), (10, 4554104), (16, 2846315), (20, 2277052), (40, 1138526), (80, 569263)]