3722860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 8396640

約数和(自身を除く): 4673780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 101, 190, 194, 202, 380, 388, 404, 485, 505, 970, 1010, 1843, 1919, 1940, 2020, 3686, 3838, 7372, 7676, 9215, 9595, 9797, 18430, 19190, 19594, 36860, 38380, 39188, 48985, 97970, 186143, 195940, 372286, 744572, 930715, 1861430, 3722860]

約数ペア:

[(1, 3722860), (2, 1861430), (4, 930715), (5, 744572), (10, 372286), (19, 195940), (20, 186143), (38, 97970), (76, 48985), (95, 39188), (97, 38380), (101, 36860), (190, 19594), (194, 19190), (202, 18430), (380, 9797), (388, 9595), (404, 9215), (485, 7676), (505, 7372), (970, 3838), (1010, 3686), (1843, 2020), (1919, 1940)]