40877018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11862

約数の個数: 32

約数和(自身を含む): 79443840

約数和(自身を除く): 38566822

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11821, 23642, 82747, 153673, 165494, 224599, 307346, 449198, 1075711, 1572193, 2151422, 2919787, 3144386, 5839574, 20438509, 40877018]

約数ペア:

[(1, 40877018), (2, 20438509), (7, 5839574), (13, 3144386), (14, 2919787), (19, 2151422), (26, 1572193), (38, 1075711), (91, 449198), (133, 307346), (182, 224599), (247, 165494), (266, 153673), (494, 82747), (1729, 23642), (3458, 11821)]