11575520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6577}}^1$

素因数の和:6603

約数の個数: 48

約数和(自身を含む): 29837808

約数和(自身を除く): 18262288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6577, 13154, 26308, 32885, 52616, 65770, 72347, 105232, 131540, 144694, 210464, 263080, 289388, 361735, 526160, 578776, 723470, 1052320, 1157552, 1446940, 2315104, 2893880, 5787760, 11575520]

約数ペア:

[(1, 11575520), (2, 5787760), (4, 2893880), (5, 2315104), (8, 1446940), (10, 1157552), (11, 1052320), (16, 723470), (20, 578776), (22, 526160), (32, 361735), (40, 289388), (44, 263080), (55, 210464), (80, 144694), (88, 131540), (110, 105232), (160, 72347), (176, 65770), (220, 52616), (352, 32885), (440, 26308), (880, 13154), (1760, 6577)]