25675480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2803}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 58042800

約数和(自身を除く): 32367320

約数列:

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

約数ペア:

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