426296560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{49801}}^1$

素因数の和:49921

約数の個数: 40

約数和(自身を含む): 1000422576

約数和(自身を除く): 574126016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 49801, 99602, 199204, 249005, 398408, 498010, 796816, 996020, 1992040, 3984080, 5328707, 10657414, 21314828, 26643535, 42629656, 53287070, 85259312, 106574140, 213148280, 426296560]

約数ペア:

[(1, 426296560), (2, 213148280), (4, 106574140), (5, 85259312), (8, 53287070), (10, 42629656), (16, 26643535), (20, 21314828), (40, 10657414), (80, 5328707), (107, 3984080), (214, 1992040), (428, 996020), (535, 796816), (856, 498010), (1070, 398408), (1712, 249005), (2140, 199204), (4280, 99602), (8560, 49801)]