47555560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91453}}^1$

素因数の和:91477

約数の個数: 32

約数和(自身を含む): 115232040

約数和(自身を除く): 67676480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 91453, 182906, 365812, 457265, 731624, 914530, 1188889, 1829060, 2377778, 3658120, 4755556, 5944445, 9511112, 11888890, 23777780, 47555560]

約数ペア:

[(1, 47555560), (2, 23777780), (4, 11888890), (5, 9511112), (8, 5944445), (10, 4755556), (13, 3658120), (20, 2377778), (26, 1829060), (40, 1188889), (52, 914530), (65, 731624), (104, 457265), (130, 365812), (260, 182906), (520, 91453)]