39354960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163979}}^1$

素因数の和:163995

約数の個数: 40

約数和(自身を含む): 122001120

約数和(自身を除く): 82646160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 163979, 327958, 491937, 655916, 819895, 983874, 1311832, 1639790, 1967748, 2459685, 2623664, 3279580, 3935496, 4919370, 6559160, 7870992, 9838740, 13118320, 19677480, 39354960]

約数ペア:

[(1, 39354960), (2, 19677480), (3, 13118320), (4, 9838740), (5, 7870992), (6, 6559160), (8, 4919370), (10, 3935496), (12, 3279580), (15, 2623664), (16, 2459685), (20, 1967748), (24, 1639790), (30, 1311832), (40, 983874), (48, 819895), (60, 655916), (80, 491937), (120, 327958), (240, 163979)]