195605920

素因数分解:

$2^5\times 5^1\times {\mathrm{1222537}}^1$

素因数の和:1222552

約数の個数: 24

約数和(自身を含む): 462119364

約数和(自身を除く): 266513444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1222537, 2445074, 4890148, 6112685, 9780296, 12225370, 19560592, 24450740, 39121184, 48901480, 97802960, 195605920]

約数ペア:

[(1, 195605920), (2, 97802960), (4, 48901480), (5, 39121184), (8, 24450740), (10, 19560592), (16, 12225370), (20, 9780296), (32, 6112685), (40, 4890148), (80, 2445074), (160, 1222537)]