26017840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17117}}^1$

素因数の和:17149

約数の個数: 40

約数和(自身を含む): 63678960

約数和(自身を除く): 37661120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 17117, 34234, 68468, 85585, 136936, 171170, 273872, 325223, 342340, 650446, 684680, 1300892, 1369360, 1626115, 2601784, 3252230, 5203568, 6504460, 13008920, 26017840]

約数ペア:

[(1, 26017840), (2, 13008920), (4, 6504460), (5, 5203568), (8, 3252230), (10, 2601784), (16, 1626115), (19, 1369360), (20, 1300892), (38, 684680), (40, 650446), (76, 342340), (80, 325223), (95, 273872), (152, 171170), (190, 136936), (304, 85585), (380, 68468), (760, 34234), (1520, 17117)]