8049148180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1\times {\mathrm{3853}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 17170957440

約数和(自身を除く): 9121809260

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1559, 3118, 3853, 6236, 7706, 7795, 15412, 15590, 19265, 31180, 38530, 77060, 104453, 208906, 258151, 417812, 516302, 522265, 1032604, 1044530, 1290755, 2089060, 2581510, 5163020, 6006827, 12013654, 24027308, 30034135, 60068270, 120136540, 402457409, 804914818, 1609829636, 2012287045, 4024574090, 8049148180]

約数ペア:

[(1, 8049148180), (2, 4024574090), (4, 2012287045), (5, 1609829636), (10, 804914818), (20, 402457409), (67, 120136540), (134, 60068270), (268, 30034135), (335, 24027308), (670, 12013654), (1340, 6006827), (1559, 5163020), (3118, 2581510), (3853, 2089060), (6236, 1290755), (7706, 1044530), (7795, 1032604), (15412, 522265), (15590, 516302), (19265, 417812), (31180, 258151), (38530, 208906), (77060, 104453)]