16054520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5653}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 36637920

約数和(自身を除く): 20583400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5653, 11306, 22612, 28265, 45224, 56530, 113060, 226120, 401363, 802726, 1605452, 2006815, 3210904, 4013630, 8027260, 16054520]

約数ペア:

[(1, 16054520), (2, 8027260), (4, 4013630), (5, 3210904), (8, 2006815), (10, 1605452), (20, 802726), (40, 401363), (71, 226120), (142, 113060), (284, 56530), (355, 45224), (568, 28265), (710, 22612), (1420, 11306), (2840, 5653)]