55052240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8291}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 129554208

約数和(自身を除く): 74501968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8291, 16582, 33164, 41455, 66328, 82910, 132656, 165820, 331640, 663280, 688153, 1376306, 2752612, 3440765, 5505224, 6881530, 11010448, 13763060, 27526120, 55052240]

約数ペア:

[(1, 55052240), (2, 27526120), (4, 13763060), (5, 11010448), (8, 6881530), (10, 5505224), (16, 3440765), (20, 2752612), (40, 1376306), (80, 688153), (83, 663280), (166, 331640), (332, 165820), (415, 132656), (664, 82910), (830, 66328), (1328, 41455), (1660, 33164), (3320, 16582), (6640, 8291)]