55875940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164341}}^1$

素因数の和:164367

約数の個数: 24

約数和(自身を含む): 124242552

約数和(自身を除く): 68366612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 164341, 328682, 657364, 821705, 1643410, 2793797, 3286820, 5587594, 11175188, 13968985, 27937970, 55875940]

約数ペア:

[(1, 55875940), (2, 27937970), (4, 13968985), (5, 11175188), (10, 5587594), (17, 3286820), (20, 2793797), (34, 1643410), (68, 821705), (85, 657364), (170, 328682), (340, 164341)]