40940060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15426

約数の個数: 48

約数和(自身を含む): 103434240

約数和(自身を除く): 62494180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 15391, 30782, 61564, 76955, 107737, 153910, 215474, 292429, 307820, 430948, 538685, 584858, 1077370, 1169716, 1462145, 2047003, 2154740, 2924290, 4094006, 5848580, 8188012, 10235015, 20470030, 40940060]

約数ペア:

[(1, 40940060), (2, 20470030), (4, 10235015), (5, 8188012), (7, 5848580), (10, 4094006), (14, 2924290), (19, 2154740), (20, 2047003), (28, 1462145), (35, 1169716), (38, 1077370), (70, 584858), (76, 538685), (95, 430948), (133, 307820), (140, 292429), (190, 215474), (266, 153910), (380, 107737), (532, 76955), (665, 61564), (1330, 30782), (2660, 15391)]