52543480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119417}}^1$

素因数の和:119439

約数の個数: 32

約数和(自身を含む): 128971440

約数和(自身を除く): 76427960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 119417, 238834, 477668, 597085, 955336, 1194170, 1313587, 2388340, 2627174, 4776680, 5254348, 6567935, 10508696, 13135870, 26271740, 52543480]

約数ペア:

[(1, 52543480), (2, 26271740), (4, 13135870), (5, 10508696), (8, 6567935), (10, 5254348), (11, 4776680), (20, 2627174), (22, 2388340), (40, 1313587), (44, 1194170), (55, 955336), (88, 597085), (110, 477668), (220, 238834), (440, 119417)]