17237920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15391}}^1$

素因数の和:15413

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 29307488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15391, 30782, 61564, 76955, 107737, 123128, 153910, 215474, 246256, 307820, 430948, 492512, 538685, 615640, 861896, 1077370, 1231280, 1723792, 2154740, 2462560, 3447584, 4309480, 8618960, 17237920]

約数ペア:

[(1, 17237920), (2, 8618960), (4, 4309480), (5, 3447584), (7, 2462560), (8, 2154740), (10, 1723792), (14, 1231280), (16, 1077370), (20, 861896), (28, 615640), (32, 538685), (35, 492512), (40, 430948), (56, 307820), (70, 246256), (80, 215474), (112, 153910), (140, 123128), (160, 107737), (224, 76955), (280, 61564), (560, 30782), (1120, 15391)]