39105340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 85639680

約数和(自身を除く): 46534340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 353, 382, 580, 706, 764, 955, 1412, 1765, 1910, 3530, 3820, 5539, 7060, 10237, 11078, 20474, 22156, 27695, 40948, 51185, 55390, 67423, 102370, 110780, 134846, 204740, 269692, 337115, 674230, 1348460, 1955267, 3910534, 7821068, 9776335, 19552670, 39105340]

約数ペア:

[(1, 39105340), (2, 19552670), (4, 9776335), (5, 7821068), (10, 3910534), (20, 1955267), (29, 1348460), (58, 674230), (116, 337115), (145, 269692), (191, 204740), (290, 134846), (353, 110780), (382, 102370), (580, 67423), (706, 55390), (764, 51185), (955, 40948), (1412, 27695), (1765, 22156), (1910, 20474), (3530, 11078), (3820, 10237), (5539, 7060)]