38397419740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1\times {\mathrm{23017}}^1$

素因数の和:23614

約数の個数: 48

約数和(自身を含む): 81207504000

約数和(自身を除く): 42810084260

約数列:

[1, 2, 4, 5, 10, 20, 239, 349, 478, 698, 956, 1195, 1396, 1745, 2390, 3490, 4780, 6980, 23017, 46034, 83411, 92068, 115085, 166822, 230170, 333644, 417055, 460340, 834110, 1668220, 5501063, 8032933, 11002126, 16065866, 22004252, 27505315, 32131732, 40164665, 55010630, 80329330, 110021260, 160658660, 1919870987, 3839741974, 7679483948, 9599354935, 19198709870, 38397419740]

約数ペア:

[(1, 38397419740), (2, 19198709870), (4, 9599354935), (5, 7679483948), (10, 3839741974), (20, 1919870987), (239, 160658660), (349, 110021260), (478, 80329330), (698, 55010630), (956, 40164665), (1195, 32131732), (1396, 27505315), (1745, 22004252), (2390, 16065866), (3490, 11002126), (4780, 8032933), (6980, 5501063), (23017, 1668220), (46034, 834110), (83411, 460340), (92068, 417055), (115085, 333644), (166822, 230170)]