40998618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 94049280

約数和(自身を除く): 53050662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 313, 342, 383, 626, 766, 939, 1149, 1878, 2298, 2817, 3447, 5634, 5947, 6894, 7277, 11894, 14554, 17841, 21831, 35682, 43662, 53523, 65493, 107046, 119879, 130986, 239758, 359637, 719274, 1078911, 2157822, 2277701, 4555402, 6833103, 13666206, 20499309, 40998618]

約数ペア:

[(1, 40998618), (2, 20499309), (3, 13666206), (6, 6833103), (9, 4555402), (18, 2277701), (19, 2157822), (38, 1078911), (57, 719274), (114, 359637), (171, 239758), (313, 130986), (342, 119879), (383, 107046), (626, 65493), (766, 53523), (939, 43662), (1149, 35682), (1878, 21831), (2298, 17841), (2817, 14554), (3447, 11894), (5634, 7277), (5947, 6894)]