40649076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86857}}^1$

素因数の和:86880

約数の個数: 36

約数和(自身を含む): 110657092

約数和(自身を除く): 70008016

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86857, 173714, 260571, 347428, 521142, 781713, 1042284, 1129141, 1563426, 2258282, 3126852, 3387423, 4516564, 6774846, 10162269, 13549692, 20324538, 40649076]

約数ペア:

[(1, 40649076), (2, 20324538), (3, 13549692), (4, 10162269), (6, 6774846), (9, 4516564), (12, 3387423), (13, 3126852), (18, 2258282), (26, 1563426), (36, 1129141), (39, 1042284), (52, 781713), (78, 521142), (117, 347428), (156, 260571), (234, 173714), (468, 86857)]