940307528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 1881169920

約数和(自身を除く): 940862392

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 167, 184, 284, 334, 431, 568, 668, 862, 1336, 1633, 1724, 3266, 3448, 3841, 6532, 7682, 9913, 11857, 13064, 15364, 19826, 23714, 30601, 30728, 39652, 47428, 61202, 71977, 79304, 94856, 122404, 143954, 244808, 272711, 287908, 545422, 575816, 703823, 1090844, 1407646, 1655471, 2181688, 2815292, 3310942, 5110367, 5630584, 6621884, 10220734, 13243768, 20441468, 40882936, 117538441, 235076882, 470153764, 940307528]

約数ペア:

[(1, 940307528), (2, 470153764), (4, 235076882), (8, 117538441), (23, 40882936), (46, 20441468), (71, 13243768), (92, 10220734), (142, 6621884), (167, 5630584), (184, 5110367), (284, 3310942), (334, 2815292), (431, 2181688), (568, 1655471), (668, 1407646), (862, 1090844), (1336, 703823), (1633, 575816), (1724, 545422), (3266, 287908), (3448, 272711), (3841, 244808), (6532, 143954), (7682, 122404), (9913, 94856), (11857, 79304), (13064, 71977), (15364, 61202), (19826, 47428), (23714, 39652), (30601, 30728)]