24884620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 55738368

約数和(自身を除く): 30853748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1151, 2162, 2302, 4324, 4604, 5405, 5755, 10810, 11510, 21620, 23020, 26473, 52946, 54097, 105892, 108194, 132365, 216388, 264730, 270485, 529460, 540970, 1081940, 1244231, 2488462, 4976924, 6221155, 12442310, 24884620]

約数ペア:

[(1, 24884620), (2, 12442310), (4, 6221155), (5, 4976924), (10, 2488462), (20, 1244231), (23, 1081940), (46, 540970), (47, 529460), (92, 270485), (94, 264730), (115, 216388), (188, 132365), (230, 108194), (235, 105892), (460, 54097), (470, 52946), (940, 26473), (1081, 23020), (1151, 21620), (2162, 11510), (2302, 10810), (4324, 5755), (4604, 5405)]