4309480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15391}}^1$

素因数の和:15409

約数の個数: 32

約数和(自身を含む): 11082240

約数和(自身を除く): 6772760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15391, 30782, 61564, 76955, 107737, 123128, 153910, 215474, 307820, 430948, 538685, 615640, 861896, 1077370, 2154740, 4309480]

約数ペア:

[(1, 4309480), (2, 2154740), (4, 1077370), (5, 861896), (7, 615640), (8, 538685), (10, 430948), (14, 307820), (20, 215474), (28, 153910), (35, 123128), (40, 107737), (56, 76955), (70, 61564), (140, 30782), (280, 15391)]