40014338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 75605376

約数和(自身を除く): 35591038

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 5113, 7826, 10226, 35791, 66469, 71582, 132938, 219859, 439718, 465283, 930566, 1539013, 2858167, 3078026, 5716334, 20007169, 40014338]

約数ペア:

[(1, 40014338), (2, 20007169), (7, 5716334), (13, 3078026), (14, 2858167), (26, 1539013), (43, 930566), (86, 465283), (91, 439718), (182, 219859), (301, 132938), (559, 71582), (602, 66469), (1118, 35791), (3913, 10226), (5113, 7826)]