25867840

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 56

約数和(自身を含む): 62042040

約数和(自身を除く): 36174200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 353, 458, 706, 916, 1145, 1412, 1765, 1832, 2290, 2824, 3530, 3664, 4580, 5648, 7060, 7328, 9160, 11296, 14120, 14656, 18320, 22592, 28240, 36640, 56480, 73280, 80837, 112960, 161674, 323348, 404185, 646696, 808370, 1293392, 1616740, 2586784, 3233480, 5173568, 6466960, 12933920, 25867840]

約数ペア:

[(1, 25867840), (2, 12933920), (4, 6466960), (5, 5173568), (8, 3233480), (10, 2586784), (16, 1616740), (20, 1293392), (32, 808370), (40, 646696), (64, 404185), (80, 323348), (160, 161674), (229, 112960), (320, 80837), (353, 73280), (458, 56480), (706, 36640), (916, 28240), (1145, 22592), (1412, 18320), (1765, 14656), (1832, 14120), (2290, 11296), (2824, 9160), (3530, 7328), (3664, 7060), (4580, 5648)]