15802340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16811}}^1$

素因数の和:16867

約数の個数: 24

約数和(自身を含む): 33892992

約数和(自身を除く): 18090652

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 16811, 33622, 67244, 84055, 168110, 336220, 790117, 1580234, 3160468, 3950585, 7901170, 15802340]

約数ペア:

[(1, 15802340), (2, 7901170), (4, 3950585), (5, 3160468), (10, 1580234), (20, 790117), (47, 336220), (94, 168110), (188, 84055), (235, 67244), (470, 33622), (940, 16811)]