360930020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1979}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 828273600

約数和(自身を除く): 467343580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 829, 1658, 1979, 3316, 3958, 4145, 7916, 8290, 9119, 9895, 16580, 18238, 19790, 21769, 36476, 39580, 43538, 45595, 87076, 91190, 108845, 182380, 217690, 435380, 1640591, 3281182, 6562364, 8202955, 16405910, 18046501, 32811820, 36093002, 72186004, 90232505, 180465010, 360930020]

約数ペア:

[(1, 360930020), (2, 180465010), (4, 90232505), (5, 72186004), (10, 36093002), (11, 32811820), (20, 18046501), (22, 16405910), (44, 8202955), (55, 6562364), (110, 3281182), (220, 1640591), (829, 435380), (1658, 217690), (1979, 182380), (3316, 108845), (3958, 91190), (4145, 87076), (7916, 45595), (8290, 43538), (9119, 39580), (9895, 36476), (16580, 21769), (18238, 19790)]