51252520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116483}}^1$

素因数の和:116505

約数の個数: 32

約数和(自身を含む): 125802720

約数和(自身を除く): 74550200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116483, 232966, 465932, 582415, 931864, 1164830, 1281313, 2329660, 2562626, 4659320, 5125252, 6406565, 10250504, 12813130, 25626260, 51252520]

約数ペア:

[(1, 51252520), (2, 25626260), (4, 12813130), (5, 10250504), (8, 6406565), (10, 5125252), (11, 4659320), (20, 2562626), (22, 2329660), (40, 1281313), (44, 1164830), (55, 931864), (88, 582415), (110, 465932), (220, 232966), (440, 116483)]