22071280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3583}}^1$

素因数の和:3614

約数の個数: 80

約数和(自身を含む): 63995904

約数和(自身を除く): 41924624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3583, 6160, 7166, 14332, 17915, 25081, 28664, 35830, 39413, 50162, 57328, 71660, 78826, 100324, 125405, 143320, 157652, 197065, 200648, 250810, 275891, 286640, 315304, 394130, 401296, 501620, 551782, 630608, 788260, 1003240, 1103564, 1379455, 1576520, 2006480, 2207128, 2758910, 3153040, 4414256, 5517820, 11035640, 22071280]

約数ペア:

[(1, 22071280), (2, 11035640), (4, 5517820), (5, 4414256), (7, 3153040), (8, 2758910), (10, 2207128), (11, 2006480), (14, 1576520), (16, 1379455), (20, 1103564), (22, 1003240), (28, 788260), (35, 630608), (40, 551782), (44, 501620), (55, 401296), (56, 394130), (70, 315304), (77, 286640), (80, 275891), (88, 250810), (110, 200648), (112, 197065), (140, 157652), (154, 143320), (176, 125405), (220, 100324), (280, 78826), (308, 71660), (385, 57328), (440, 50162), (560, 39413), (616, 35830), (770, 28664), (880, 25081), (1232, 17915), (1540, 14332), (3080, 7166), (3583, 6160)]