79715980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{92693}}^1$

素因数の和:92745

約数の個数: 24

約数和(自身を含む): 171298512

約数和(自身を除く): 91582532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 92693, 185386, 370772, 463465, 926930, 1853860, 3985799, 7971598, 15943196, 19928995, 39857990, 79715980]

約数ペア:

[(1, 79715980), (2, 39857990), (4, 19928995), (5, 15943196), (10, 7971598), (20, 3985799), (43, 1853860), (86, 926930), (172, 463465), (215, 370772), (430, 185386), (860, 92693)]