142922680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{43049}}^1$

素因数の和:43143

約数の個数: 32

約数和(自身を含む): 325458000

約数和(自身を除く): 182535320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 43049, 86098, 172196, 215245, 344392, 430490, 860980, 1721960, 3573067, 7146134, 14292268, 17865335, 28584536, 35730670, 71461340, 142922680]

約数ペア:

[(1, 142922680), (2, 71461340), (4, 35730670), (5, 28584536), (8, 17865335), (10, 14292268), (20, 7146134), (40, 3573067), (83, 1721960), (166, 860980), (332, 430490), (415, 344392), (664, 215245), (830, 172196), (1660, 86098), (3320, 43049)]