40256916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11689}}^1$

素因数の和:11744

約数の個数: 48

約数和(自身を含む): 109979520

約数和(自身を除く): 69722604

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, 11689, 23378, 35067, 46756, 70134, 81823, 140268, 163646, 245469, 327292, 479249, 490938, 958498, 981876, 1437747, 1916996, 2875494, 3354743, 5750988, 6709486, 10064229, 13418972, 20128458, 40256916]

約数ペア:

[(1, 40256916), (2, 20128458), (3, 13418972), (4, 10064229), (6, 6709486), (7, 5750988), (12, 3354743), (14, 2875494), (21, 1916996), (28, 1437747), (41, 981876), (42, 958498), (82, 490938), (84, 479249), (123, 327292), (164, 245469), (246, 163646), (287, 140268), (492, 81823), (574, 70134), (861, 46756), (1148, 35067), (1722, 23378), (3444, 11689)]