40531686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2903}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 47285274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 2903, 4654, 5806, 6981, 8709, 13962, 17418, 37739, 75478, 113217, 226434, 519637, 1039274, 1558911, 3117822, 6755281, 13510562, 20265843, 40531686]

約数ペア:

[(1, 40531686), (2, 20265843), (3, 13510562), (6, 6755281), (13, 3117822), (26, 1558911), (39, 1039274), (78, 519637), (179, 226434), (358, 113217), (537, 75478), (1074, 37739), (2327, 17418), (2903, 13962), (4654, 8709), (5806, 6981)]