73740760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80153}}^1$

素因数の和:80187

約数の個数: 32

約数和(自身を含む): 173132640

約数和(自身を除く): 99391880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 80153, 160306, 320612, 400765, 641224, 801530, 1603060, 1843519, 3206120, 3687038, 7374076, 9217595, 14748152, 18435190, 36870380, 73740760]

約数ペア:

[(1, 73740760), (2, 36870380), (4, 18435190), (5, 14748152), (8, 9217595), (10, 7374076), (20, 3687038), (23, 3206120), (40, 1843519), (46, 1603060), (92, 801530), (115, 641224), (184, 400765), (230, 320612), (460, 160306), (920, 80153)]