23897260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 52016832

約数和(自身を除く): 28119572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 193, 205, 302, 386, 410, 604, 755, 772, 820, 965, 1510, 1930, 3020, 3860, 6191, 7913, 12382, 15826, 24764, 29143, 30955, 31652, 39565, 58286, 61910, 79130, 116572, 123820, 145715, 158260, 291430, 582860, 1194863, 2389726, 4779452, 5974315, 11948630, 23897260]

約数ペア:

[(1, 23897260), (2, 11948630), (4, 5974315), (5, 4779452), (10, 2389726), (20, 1194863), (41, 582860), (82, 291430), (151, 158260), (164, 145715), (193, 123820), (205, 116572), (302, 79130), (386, 61910), (410, 58286), (604, 39565), (755, 31652), (772, 30955), (820, 29143), (965, 24764), (1510, 15826), (1930, 12382), (3020, 7913), (3860, 6191)]