11019160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6719}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 14382440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6719, 13438, 26876, 33595, 53752, 67190, 134380, 268760, 275479, 550958, 1101916, 1377395, 2203832, 2754790, 5509580, 11019160]

約数ペア:

[(1, 11019160), (2, 5509580), (4, 2754790), (5, 2203832), (8, 1377395), (10, 1101916), (20, 550958), (40, 275479), (41, 268760), (82, 134380), (164, 67190), (205, 53752), (328, 33595), (410, 26876), (820, 13438), (1640, 6719)]