40647672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43427}}^1$

素因数の和:43452

約数の個数: 48

約数和(自身を含む): 118558440

約数和(自身を除く): 77910768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 43427, 86854, 130281, 173708, 260562, 347416, 390843, 521124, 564551, 781686, 1042248, 1129102, 1563372, 1693653, 2258204, 3126744, 3387306, 4516408, 5080959, 6774612, 10161918, 13549224, 20323836, 40647672]

約数ペア:

[(1, 40647672), (2, 20323836), (3, 13549224), (4, 10161918), (6, 6774612), (8, 5080959), (9, 4516408), (12, 3387306), (13, 3126744), (18, 2258204), (24, 1693653), (26, 1563372), (36, 1129102), (39, 1042248), (52, 781686), (72, 564551), (78, 521124), (104, 390843), (117, 347416), (156, 260562), (234, 173708), (312, 130281), (468, 86854), (936, 43427)]