13235560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25453}}^1$

素因数の和:25477

約数の個数: 32

約数和(自身を含む): 32072040

約数和(自身を除く): 18836480

約数列:

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

約数ペア:

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