13793480

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 31147200

約数和(自身を除く): 17353720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 823, 838, 1646, 1676, 2095, 3292, 3352, 4115, 4190, 6584, 8230, 8380, 16460, 16760, 32920, 344837, 689674, 1379348, 1724185, 2758696, 3448370, 6896740, 13793480]

約数ペア:

[(1, 13793480), (2, 6896740), (4, 3448370), (5, 2758696), (8, 1724185), (10, 1379348), (20, 689674), (40, 344837), (419, 32920), (823, 16760), (838, 16460), (1646, 8380), (1676, 8230), (2095, 6584), (3292, 4190), (3352, 4115)]