17446120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 22367000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 6143, 12286, 24572, 30715, 49144, 61430, 122860, 245720, 436153, 872306, 1744612, 2180765, 3489224, 4361530, 8723060, 17446120]

約数ペア:

[(1, 17446120), (2, 8723060), (4, 4361530), (5, 3489224), (8, 2180765), (10, 1744612), (20, 872306), (40, 436153), (71, 245720), (142, 122860), (284, 61430), (355, 49144), (568, 30715), (710, 24572), (1420, 12286), (2840, 6143)]