40348386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 94643640

約数和(自身を除く): 54295254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 538, 641, 807, 1282, 1614, 1923, 2421, 3497, 3846, 4842, 5769, 6994, 8333, 10491, 11538, 16666, 20982, 24999, 31473, 49998, 62946, 74997, 149994, 172429, 344858, 517287, 1034574, 1551861, 2241577, 3103722, 4483154, 6724731, 13449462, 20174193, 40348386]

約数ペア:

[(1, 40348386), (2, 20174193), (3, 13449462), (6, 6724731), (9, 4483154), (13, 3103722), (18, 2241577), (26, 1551861), (39, 1034574), (78, 517287), (117, 344858), (234, 172429), (269, 149994), (538, 74997), (641, 62946), (807, 49998), (1282, 31473), (1614, 24999), (1923, 20982), (2421, 16666), (3497, 11538), (3846, 10491), (4842, 8333), (5769, 6994)]