39870476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 35608564

約数列:

[1, 2, 4, 29, 47, 58, 71, 94, 103, 116, 142, 188, 206, 284, 412, 1363, 2059, 2726, 2987, 3337, 4118, 4841, 5452, 5974, 6674, 7313, 8236, 9682, 11948, 13348, 14626, 19364, 29252, 96773, 140389, 193546, 212077, 280778, 343711, 387092, 424154, 561556, 687422, 848308, 1374844, 9967619, 19935238, 39870476]

約数ペア:

[(1, 39870476), (2, 19935238), (4, 9967619), (29, 1374844), (47, 848308), (58, 687422), (71, 561556), (94, 424154), (103, 387092), (116, 343711), (142, 280778), (188, 212077), (206, 193546), (284, 140389), (412, 96773), (1363, 29252), (2059, 19364), (2726, 14626), (2987, 13348), (3337, 11948), (4118, 9682), (4841, 8236), (5452, 7313), (5974, 6674)]