17384680

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 39234600

約数和(自身を除く): 21849920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 709, 1226, 1418, 2452, 2836, 3065, 3545, 4904, 5672, 6130, 7090, 12260, 14180, 24520, 28360, 434617, 869234, 1738468, 2173085, 3476936, 4346170, 8692340, 17384680]

約数ペア:

[(1, 17384680), (2, 8692340), (4, 4346170), (5, 3476936), (8, 2173085), (10, 1738468), (20, 869234), (40, 434617), (613, 28360), (709, 24520), (1226, 14180), (1418, 12260), (2452, 7090), (2836, 6130), (3065, 5672), (3545, 4904)]