5628340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 11868192

約数和(自身を除く): 6239852

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 811, 1388, 1622, 1735, 3244, 3470, 4055, 6940, 8110, 16220, 281417, 562834, 1125668, 1407085, 2814170, 5628340]

約数ペア:

[(1, 5628340), (2, 2814170), (4, 1407085), (5, 1125668), (10, 562834), (20, 281417), (347, 16220), (694, 8110), (811, 6940), (1388, 4055), (1622, 3470), (1735, 3244)]