50651480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115117}}^1$

素因数の和:115139

約数の個数: 32

約数和(自身を含む): 124327440

約数和(自身を除く): 73675960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 115117, 230234, 460468, 575585, 920936, 1151170, 1266287, 2302340, 2532574, 4604680, 5065148, 6331435, 10130296, 12662870, 25325740, 50651480]

約数ペア:

[(1, 50651480), (2, 25325740), (4, 12662870), (5, 10130296), (8, 6331435), (10, 5065148), (11, 4604680), (20, 2532574), (22, 2302340), (40, 1266287), (44, 1151170), (55, 920936), (88, 575585), (110, 460468), (220, 230234), (440, 115117)]