39948056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 38675944

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1091, 1592, 2182, 4364, 4577, 8728, 9154, 18308, 25093, 36616, 50186, 100372, 200744, 217109, 434218, 868436, 1736872, 4993507, 9987014, 19974028, 39948056]

約数ペア:

[(1, 39948056), (2, 19974028), (4, 9987014), (8, 4993507), (23, 1736872), (46, 868436), (92, 434218), (184, 217109), (199, 200744), (398, 100372), (796, 50186), (1091, 36616), (1592, 25093), (2182, 18308), (4364, 9154), (4577, 8728)]