49928380

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3823}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 105037632

約数和(自身を除く): 55109252

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 3823, 6530, 7646, 13060, 15292, 19115, 38230, 76460, 2496419, 4992838, 9985676, 12482095, 24964190, 49928380]

約数ペア:

[(1, 49928380), (2, 24964190), (4, 12482095), (5, 9985676), (10, 4992838), (20, 2496419), (653, 76460), (1306, 38230), (2612, 19115), (3265, 15292), (3823, 13060), (6530, 7646)]