202348520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459883}}^1$

素因数の和:459905

約数の個数: 32

約数和(自身を含む): 496674720

約数和(自身を除く): 294326200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 459883, 919766, 1839532, 2299415, 3679064, 4598830, 5058713, 9197660, 10117426, 18395320, 20234852, 25293565, 40469704, 50587130, 101174260, 202348520]

約数ペア:

[(1, 202348520), (2, 101174260), (4, 50587130), (5, 40469704), (8, 25293565), (10, 20234852), (11, 18395320), (20, 10117426), (22, 9197660), (40, 5058713), (44, 4598830), (55, 3679064), (88, 2299415), (110, 1839532), (220, 919766), (440, 459883)]