39137240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33739}}^1$

素因数の和:33779

約数の個数: 32

約数和(自身を含む): 91098000

約数和(自身を除く): 51960760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33739, 67478, 134956, 168695, 269912, 337390, 674780, 978431, 1349560, 1956862, 3913724, 4892155, 7827448, 9784310, 19568620, 39137240]

約数ペア:

[(1, 39137240), (2, 19568620), (4, 9784310), (5, 7827448), (8, 4892155), (10, 3913724), (20, 1956862), (29, 1349560), (40, 978431), (58, 674780), (116, 337390), (145, 269912), (232, 168695), (290, 134956), (580, 67478), (1160, 33739)]