4436763220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{19037}}^1$

素因数の和:19360

約数の個数: 48

約数和(自身を含む): 9569564928

約数和(自身を除く): 5132801708

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 271, 430, 542, 860, 1084, 1355, 2710, 5420, 11653, 19037, 23306, 38074, 46612, 58265, 76148, 95185, 116530, 190370, 233060, 380740, 818591, 1637182, 3274364, 4092955, 5159027, 8185910, 10318054, 16371820, 20636108, 25795135, 51590270, 103180540, 221838161, 443676322, 887352644, 1109190805, 2218381610, 4436763220]

約数ペア:

[(1, 4436763220), (2, 2218381610), (4, 1109190805), (5, 887352644), (10, 443676322), (20, 221838161), (43, 103180540), (86, 51590270), (172, 25795135), (215, 20636108), (271, 16371820), (430, 10318054), (542, 8185910), (860, 5159027), (1084, 4092955), (1355, 3274364), (2710, 1637182), (5420, 818591), (11653, 380740), (19037, 233060), (23306, 190370), (38074, 116530), (46612, 95185), (58265, 76148)]