17497940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38039}}^1$

素因数の和:38071

約数の個数: 24

約数和(自身を含む): 38344320

約数和(自身を除く): 20846380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 38039, 76078, 152156, 190195, 380390, 760780, 874897, 1749794, 3499588, 4374485, 8748970, 17497940]

約数ペア:

[(1, 17497940), (2, 8748970), (4, 4374485), (5, 3499588), (10, 1749794), (20, 874897), (23, 760780), (46, 380390), (92, 190195), (115, 152156), (230, 76078), (460, 38039)]