40333780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 88315920

約数和(自身を除く): 47982140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 353, 394, 580, 706, 788, 985, 1412, 1765, 1970, 3530, 3940, 5713, 7060, 10237, 11426, 20474, 22852, 28565, 40948, 51185, 57130, 69541, 102370, 114260, 139082, 204740, 278164, 347705, 695410, 1390820, 2016689, 4033378, 8066756, 10083445, 20166890, 40333780]

約数ペア:

[(1, 40333780), (2, 20166890), (4, 10083445), (5, 8066756), (10, 4033378), (20, 2016689), (29, 1390820), (58, 695410), (116, 347705), (145, 278164), (197, 204740), (290, 139082), (353, 114260), (394, 102370), (580, 69541), (706, 57130), (788, 51185), (985, 40948), (1412, 28565), (1765, 22852), (1970, 20474), (3530, 11426), (3940, 10237), (5713, 7060)]