40749228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87071}}^1$

素因数の和:87094

約数の個数: 36

約数和(自身を含む): 110929728

約数和(自身を除く): 70180500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 87071, 174142, 261213, 348284, 522426, 783639, 1044852, 1131923, 1567278, 2263846, 3134556, 3395769, 4527692, 6791538, 10187307, 13583076, 20374614, 40749228]

約数ペア:

[(1, 40749228), (2, 20374614), (3, 13583076), (4, 10187307), (6, 6791538), (9, 4527692), (12, 3395769), (13, 3134556), (18, 2263846), (26, 1567278), (36, 1131923), (39, 1044852), (52, 783639), (78, 522426), (117, 348284), (156, 261213), (234, 174142), (468, 87071)]