6958240

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 16603272

約数和(自身を除く): 9645032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 277, 314, 554, 628, 785, 1108, 1256, 1385, 1570, 2216, 2512, 2770, 3140, 4432, 5024, 5540, 6280, 8864, 11080, 12560, 22160, 25120, 43489, 44320, 86978, 173956, 217445, 347912, 434890, 695824, 869780, 1391648, 1739560, 3479120, 6958240]

約数ペア:

[(1, 6958240), (2, 3479120), (4, 1739560), (5, 1391648), (8, 869780), (10, 695824), (16, 434890), (20, 347912), (32, 217445), (40, 173956), (80, 86978), (157, 44320), (160, 43489), (277, 25120), (314, 22160), (554, 12560), (628, 11080), (785, 8864), (1108, 6280), (1256, 5540), (1385, 5024), (1570, 4432), (2216, 3140), (2512, 2770)]