4257557920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{345581}}^1$

素因数の和:345614

約数の個数: 96

約数和(自身を含む): 12540479616

約数和(自身を除く): 8282921696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 345581, 691162, 1382324, 1727905, 2419067, 2764648, 3455810, 3801391, 4838134, 5529296, 6911620, 7602782, 9676268, 11058592, 12095335, 13823240, 15205564, 19006955, 19352536, 24190670, 26609737, 27646480, 30411128, 38013910, 38705072, 48381340, 53219474, 55292960, 60822256, 76027820, 77410144, 96762680, 106438948, 121644512, 133048685, 152055640, 193525360, 212877896, 266097370, 304111280, 387050720, 425755792, 532194740, 608222560, 851511584, 1064389480, 2128778960, 4257557920]

約数ペア:

[(1, 4257557920), (2, 2128778960), (4, 1064389480), (5, 851511584), (7, 608222560), (8, 532194740), (10, 425755792), (11, 387050720), (14, 304111280), (16, 266097370), (20, 212877896), (22, 193525360), (28, 152055640), (32, 133048685), (35, 121644512), (40, 106438948), (44, 96762680), (55, 77410144), (56, 76027820), (70, 60822256), (77, 55292960), (80, 53219474), (88, 48381340), (110, 38705072), (112, 38013910), (140, 30411128), (154, 27646480), (160, 26609737), (176, 24190670), (220, 19352536), (224, 19006955), (280, 15205564), (308, 13823240), (352, 12095335), (385, 11058592), (440, 9676268), (560, 7602782), (616, 6911620), (770, 5529296), (880, 4838134), (1120, 3801391), (1232, 3455810), (1540, 2764648), (1760, 2419067), (2464, 1727905), (3080, 1382324), (6160, 691162), (12320, 345581)]