24643720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4703}}^1$

素因数の和:4845

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 31239800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4703, 5240, 9406, 18812, 23515, 37624, 47030, 94060, 188120, 616093, 1232186, 2464372, 3080465, 4928744, 6160930, 12321860, 24643720]

約数ペア:

[(1, 24643720), (2, 12321860), (4, 6160930), (5, 4928744), (8, 3080465), (10, 2464372), (20, 1232186), (40, 616093), (131, 188120), (262, 94060), (524, 47030), (655, 37624), (1048, 23515), (1310, 18812), (2620, 9406), (4703, 5240)]