55312120

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1451}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 124668720

約数和(自身を除く): 69356600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1451, 1906, 2902, 3812, 4765, 5804, 7255, 7624, 9530, 11608, 14510, 19060, 29020, 38120, 58040, 1382803, 2765606, 5531212, 6914015, 11062424, 13828030, 27656060, 55312120]

約数ペア:

[(1, 55312120), (2, 27656060), (4, 13828030), (5, 11062424), (8, 6914015), (10, 5531212), (20, 2765606), (40, 1382803), (953, 58040), (1451, 38120), (1906, 29020), (2902, 19060), (3812, 14510), (4765, 11608), (5804, 9530), (7255, 7624)]