8058440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15521

約数の個数: 32

約数和(自身を含む): 19527480

約数和(自身を除く): 11469040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15497, 30994, 61988, 77485, 123976, 154970, 201461, 309940, 402922, 619880, 805844, 1007305, 1611688, 2014610, 4029220, 8058440]

約数ペア:

[(1, 8058440), (2, 4029220), (4, 2014610), (5, 1611688), (8, 1007305), (10, 805844), (13, 619880), (20, 402922), (26, 309940), (40, 201461), (52, 154970), (65, 123976), (104, 77485), (130, 61988), (260, 30994), (520, 15497)]