65386760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96157}}^1$

素因数の和:96185

約数の個数: 32

約数和(自身を含む): 155775960

約数和(自身を除く): 90389200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96157, 192314, 384628, 480785, 769256, 961570, 1634669, 1923140, 3269338, 3846280, 6538676, 8173345, 13077352, 16346690, 32693380, 65386760]

約数ペア:

[(1, 65386760), (2, 32693380), (4, 16346690), (5, 13077352), (8, 8173345), (10, 6538676), (17, 3846280), (20, 3269338), (34, 1923140), (40, 1634669), (68, 961570), (85, 769256), (136, 480785), (170, 384628), (340, 192314), (680, 96157)]