25996520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59083}}^1$

素因数の和:59105

約数の個数: 32

約数和(自身を含む): 63810720

約数和(自身を除く): 37814200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59083, 118166, 236332, 295415, 472664, 590830, 649913, 1181660, 1299826, 2363320, 2599652, 3249565, 5199304, 6499130, 12998260, 25996520]

約数ペア:

[(1, 25996520), (2, 12998260), (4, 6499130), (5, 5199304), (8, 3249565), (10, 2599652), (11, 2363320), (20, 1299826), (22, 1181660), (40, 649913), (44, 590830), (55, 472664), (88, 295415), (110, 236332), (220, 118166), (440, 59083)]