47406140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124753}}^1$

素因数の和:124781

約数の個数: 24

約数和(自身を含む): 104793360

約数和(自身を除く): 57387220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 124753, 249506, 499012, 623765, 1247530, 2370307, 2495060, 4740614, 9481228, 11851535, 23703070, 47406140]

約数ペア:

[(1, 47406140), (2, 23703070), (4, 11851535), (5, 9481228), (10, 4740614), (19, 2495060), (20, 2370307), (38, 1247530), (76, 623765), (95, 499012), (190, 249506), (380, 124753)]