3479120

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 8169864

約数和(自身を除く): 4690744

約数列:

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

約数ペア:

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