40449444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1087}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 108208128

約数和(自身を除く): 67758684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 886, 1087, 1329, 1772, 2174, 2658, 3101, 3261, 4348, 5316, 6202, 6522, 7609, 9303, 12404, 13044, 15218, 18606, 22827, 30436, 37212, 45654, 91308, 481541, 963082, 1444623, 1926164, 2889246, 3370787, 5778492, 6741574, 10112361, 13483148, 20224722, 40449444]

約数ペア:

[(1, 40449444), (2, 20224722), (3, 13483148), (4, 10112361), (6, 6741574), (7, 5778492), (12, 3370787), (14, 2889246), (21, 1926164), (28, 1444623), (42, 963082), (84, 481541), (443, 91308), (886, 45654), (1087, 37212), (1329, 30436), (1772, 22827), (2174, 18606), (2658, 15218), (3101, 13044), (3261, 12404), (4348, 9303), (5316, 7609), (6202, 6522)]