55806440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48109}}^1$

素因数の和:48149

約数の個数: 32

約数和(自身を含む): 129897000

約数和(自身を除く): 74090560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 48109, 96218, 192436, 240545, 384872, 481090, 962180, 1395161, 1924360, 2790322, 5580644, 6975805, 11161288, 13951610, 27903220, 55806440]

約数ペア:

[(1, 55806440), (2, 27903220), (4, 13951610), (5, 11161288), (8, 6975805), (10, 5580644), (20, 2790322), (29, 1924360), (40, 1395161), (58, 962180), (116, 481090), (145, 384872), (232, 240545), (290, 192436), (580, 96218), (1160, 48109)]