40103986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 70298928

約数和(自身を除く): 30194942

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 2213, 4426, 9061, 18122, 28769, 37621, 57538, 75242, 90733, 181466, 489073, 978146, 1179529, 1542461, 2359058, 3084922, 20051993, 40103986]

約数ペア:

[(1, 40103986), (2, 20051993), (13, 3084922), (17, 2359058), (26, 1542461), (34, 1179529), (41, 978146), (82, 489073), (221, 181466), (442, 90733), (533, 75242), (697, 57538), (1066, 37621), (1394, 28769), (2213, 18122), (4426, 9061)]