14861720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5233}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 33916320

約数和(自身を除く): 19054600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5233, 10466, 20932, 26165, 41864, 52330, 104660, 209320, 371543, 743086, 1486172, 1857715, 2972344, 3715430, 7430860, 14861720]

約数ペア:

[(1, 14861720), (2, 7430860), (4, 3715430), (5, 2972344), (8, 1857715), (10, 1486172), (20, 743086), (40, 371543), (71, 209320), (142, 104660), (284, 52330), (355, 41864), (568, 26165), (710, 20932), (1420, 10466), (2840, 5233)]