40751438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 38537842

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1103, 1274, 1421, 2206, 2639, 2842, 5278, 7721, 14339, 15442, 18473, 28678, 31987, 36946, 54047, 63974, 100373, 108094, 200746, 223909, 415831, 447818, 702611, 831662, 1405222, 1567363, 2910817, 3134726, 5821634, 20375719, 40751438]

約数ペア:

[(1, 40751438), (2, 20375719), (7, 5821634), (13, 3134726), (14, 2910817), (26, 1567363), (29, 1405222), (49, 831662), (58, 702611), (91, 447818), (98, 415831), (182, 223909), (203, 200746), (377, 108094), (406, 100373), (637, 63974), (754, 54047), (1103, 36946), (1274, 31987), (1421, 28678), (2206, 18473), (2639, 15442), (2842, 14339), (5278, 7721)]