27244760

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1259}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 61462800

約数和(自身を除く): 34218040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 1259, 2164, 2518, 2705, 4328, 5036, 5410, 6295, 10072, 10820, 12590, 21640, 25180, 50360, 681119, 1362238, 2724476, 3405595, 5448952, 6811190, 13622380, 27244760]

約数ペア:

[(1, 27244760), (2, 13622380), (4, 6811190), (5, 5448952), (8, 3405595), (10, 2724476), (20, 1362238), (40, 681119), (541, 50360), (1082, 25180), (1259, 21640), (2164, 12590), (2518, 10820), (2705, 10072), (4328, 6295), (5036, 5410)]