13135480

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 29658240

約数和(自身を除く): 16522760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 607, 1082, 1214, 2164, 2428, 2705, 3035, 4328, 4856, 5410, 6070, 10820, 12140, 21640, 24280, 328387, 656774, 1313548, 1641935, 2627096, 3283870, 6567740, 13135480]

約数ペア:

[(1, 13135480), (2, 6567740), (4, 3283870), (5, 2627096), (8, 1641935), (10, 1313548), (20, 656774), (40, 328387), (541, 24280), (607, 21640), (1082, 12140), (1214, 10820), (2164, 6070), (2428, 5410), (2705, 4856), (3035, 4328)]