27370720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13187

約数の個数: 48

約数和(自身を含む): 69642720

約数和(自身を除く): 42272000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 13159, 26318, 52636, 65795, 105272, 131590, 171067, 210544, 263180, 342134, 421088, 526360, 684268, 855335, 1052720, 1368536, 1710670, 2105440, 2737072, 3421340, 5474144, 6842680, 13685360, 27370720]

約数ペア:

[(1, 27370720), (2, 13685360), (4, 6842680), (5, 5474144), (8, 3421340), (10, 2737072), (13, 2105440), (16, 1710670), (20, 1368536), (26, 1052720), (32, 855335), (40, 684268), (52, 526360), (65, 421088), (80, 342134), (104, 263180), (130, 210544), (160, 171067), (208, 131590), (260, 105272), (416, 65795), (520, 52636), (1040, 26318), (2080, 13159)]