51350960

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2803}}^1$

素因数の和:3045

約数の個数: 40

約数和(自身を含む): 119955120

約数和(自身を除く): 68604160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 2803, 3664, 4580, 5606, 9160, 11212, 14015, 18320, 22424, 28030, 44848, 56060, 112120, 224240, 641887, 1283774, 2567548, 3209435, 5135096, 6418870, 10270192, 12837740, 25675480, 51350960]

約数ペア:

[(1, 51350960), (2, 25675480), (4, 12837740), (5, 10270192), (8, 6418870), (10, 5135096), (16, 3209435), (20, 2567548), (40, 1283774), (80, 641887), (229, 224240), (458, 112120), (916, 56060), (1145, 44848), (1832, 28030), (2290, 22424), (2803, 18320), (3664, 14015), (4580, 11212), (5606, 9160)]