40014088976

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{72643}}^1$

素因数の和:73023

約数の個数: 40

約数和(自身を含む): 78368347200

約数和(自身を除く): 38354258224

約数列:

[1, 2, 4, 8, 16, 173, 199, 346, 398, 692, 796, 1384, 1592, 2768, 3184, 34427, 68854, 72643, 137708, 145286, 275416, 290572, 550832, 581144, 1162288, 12567239, 14455957, 25134478, 28911914, 50268956, 57823828, 100537912, 115647656, 201075824, 231295312, 2500880561, 5001761122, 10003522244, 20007044488, 40014088976]

約数ペア:

[(1, 40014088976), (2, 20007044488), (4, 10003522244), (8, 5001761122), (16, 2500880561), (173, 231295312), (199, 201075824), (346, 115647656), (398, 100537912), (692, 57823828), (796, 50268956), (1384, 28911914), (1592, 25134478), (2768, 14455957), (3184, 12567239), (34427, 1162288), (68854, 581144), (72643, 550832), (137708, 290572), (145286, 275416)]