55720656

素因数分解:

$2^4\times 3^3\times {\mathrm{128983}}^1$

素因数の和:129000

約数の個数: 40

約数和(自身を含む): 159940160

約数和(自身を除く): 104219504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 128983, 257966, 386949, 515932, 773898, 1031864, 1160847, 1547796, 2063728, 2321694, 3095592, 3482541, 4643388, 6191184, 6965082, 9286776, 13930164, 18573552, 27860328, 55720656]

約数ペア:

[(1, 55720656), (2, 27860328), (3, 18573552), (4, 13930164), (6, 9286776), (8, 6965082), (9, 6191184), (12, 4643388), (16, 3482541), (18, 3095592), (24, 2321694), (27, 2063728), (36, 1547796), (48, 1160847), (54, 1031864), (72, 773898), (108, 515932), (144, 386949), (216, 257966), (432, 128983)]