40315262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 69455232

約数和(自身を除く): 29139970

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 463, 926, 2561, 3349, 5122, 6019, 6698, 7871, 12038, 15742, 43537, 87074, 91211, 102323, 182422, 204646, 1185743, 1550587, 2371486, 3101174, 20157631, 40315262]

約数ペア:

[(1, 40315262), (2, 20157631), (13, 3101174), (17, 2371486), (26, 1550587), (34, 1185743), (197, 204646), (221, 182422), (394, 102323), (442, 91211), (463, 87074), (926, 43537), (2561, 15742), (3349, 12038), (5122, 7871), (6019, 6698)]