113537840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109171}}^1$

素因数の和:109197

約数の個数: 40

約数和(自身を含む): 284283888

約数和(自身を除く): 170746048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 109171, 218342, 436684, 545855, 873368, 1091710, 1419223, 1746736, 2183420, 2838446, 4366840, 5676892, 7096115, 8733680, 11353784, 14192230, 22707568, 28384460, 56768920, 113537840]

約数ペア:

[(1, 113537840), (2, 56768920), (4, 28384460), (5, 22707568), (8, 14192230), (10, 11353784), (13, 8733680), (16, 7096115), (20, 5676892), (26, 4366840), (40, 2838446), (52, 2183420), (65, 1746736), (80, 1419223), (104, 1091710), (130, 873368), (208, 545855), (260, 436684), (520, 218342), (1040, 109171)]