8038141.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40387}}^1$

素因数の和:40406

約数の個数: 48

約数和(自身を含む): 54281472

約数和(自身を除く): 37318932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40387, 80774, 121161, 161548, 201935, 242322, 282709, 403870, 484644, 565418, 605805, 807740, 848127, 1130836, 1211610, 1413545, 1696254, 2423220, 2827090, 3392508, 4240635, 5654180, 8481270, 16962540]

約数ペア:

[(1, 16962540), (2, 8481270), (3, 5654180), (4, 4240635), (5, 3392508), (6, 2827090), (7, 2423220), (10, 1696254), (12, 1413545), (14, 1211610), (15, 1130836), (20, 848127), (21, 807740), (28, 605805), (30, 565418), (35, 484644), (42, 403870), (60, 282709), (70, 242322), (84, 201935), (105, 161548), (140, 121161), (210, 80774), (420, 40387)]