40909226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 25618774

約数列:

[1, 2, 23, 41, 46, 82, 109, 199, 218, 398, 943, 1886, 2507, 4469, 4577, 5014, 8159, 8938, 9154, 16318, 21691, 43382, 102787, 187657, 205574, 375314, 498893, 889331, 997786, 1778662, 20454613, 40909226]

約数ペア:

[(1, 40909226), (2, 20454613), (23, 1778662), (41, 997786), (46, 889331), (82, 498893), (109, 375314), (199, 205574), (218, 187657), (398, 102787), (943, 43382), (1886, 21691), (2507, 16318), (4469, 9154), (4577, 8938), (5014, 8159)]