26471120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25453}}^1$

素因数の和:25479

約数の個数: 40

約数和(自身を含む): 66282216

約数和(自身を除く): 39811096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25453, 50906, 101812, 127265, 203624, 254530, 330889, 407248, 509060, 661778, 1018120, 1323556, 1654445, 2036240, 2647112, 3308890, 5294224, 6617780, 13235560, 26471120]

約数ペア:

[(1, 26471120), (2, 13235560), (4, 6617780), (5, 5294224), (8, 3308890), (10, 2647112), (13, 2036240), (16, 1654445), (20, 1323556), (26, 1018120), (40, 661778), (52, 509060), (65, 407248), (80, 330889), (104, 254530), (130, 203624), (208, 127265), (260, 101812), (520, 50906), (1040, 25453)]