40401564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11731}}^1$

素因数の和:11786

約数の個数: 48

約数和(自身を含む): 110374656

約数和(自身を除く): 69973092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 11731, 23462, 35193, 46924, 70386, 82117, 140772, 164234, 246351, 328468, 480971, 492702, 961942, 985404, 1442913, 1923884, 2885826, 3366797, 5771652, 6733594, 10100391, 13467188, 20200782, 40401564]

約数ペア:

[(1, 40401564), (2, 20200782), (3, 13467188), (4, 10100391), (6, 6733594), (7, 5771652), (12, 3366797), (14, 2885826), (21, 1923884), (28, 1442913), (41, 985404), (42, 961942), (82, 492702), (84, 480971), (123, 328468), (164, 246351), (246, 164234), (287, 140772), (492, 82117), (574, 70386), (861, 46924), (1148, 35193), (1722, 23462), (3444, 11731)]