24212540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 55901664

約数和(自身を除く): 31689124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 701, 785, 1402, 1570, 1727, 2804, 3140, 3454, 3505, 6908, 7010, 7711, 8635, 14020, 15422, 17270, 30844, 34540, 38555, 77110, 110057, 154220, 220114, 440228, 550285, 1100570, 1210627, 2201140, 2421254, 4842508, 6053135, 12106270, 24212540]

約数ペア:

[(1, 24212540), (2, 12106270), (4, 6053135), (5, 4842508), (10, 2421254), (11, 2201140), (20, 1210627), (22, 1100570), (44, 550285), (55, 440228), (110, 220114), (157, 154220), (220, 110057), (314, 77110), (628, 38555), (701, 34540), (785, 30844), (1402, 17270), (1570, 15422), (1727, 14020), (2804, 8635), (3140, 7711), (3454, 7010), (3505, 6908)]