48881200

素因数分解:

$2^4\times 5^2\times {\mathrm{122203}}^1$

素因数の和:122221

約数の個数: 30

約数和(自身を含む): 117438044

約数和(自身を除く): 68556844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 122203, 244406, 488812, 611015, 977624, 1222030, 1955248, 2444060, 3055075, 4888120, 6110150, 9776240, 12220300, 24440600, 48881200]

約数ペア:

[(1, 48881200), (2, 24440600), (4, 12220300), (5, 9776240), (8, 6110150), (10, 4888120), (16, 3055075), (20, 2444060), (25, 1955248), (40, 1222030), (50, 977624), (80, 611015), (100, 488812), (200, 244406), (400, 122203)]