57820570240

素因数分解:

$2^7\times 5^1\times {\mathrm{4363}}^1\times {\mathrm{20707}}^1$

素因数の和:25089

約数の個数: 64

約数和(自身を含む): 138265659360

約数和(自身を除く): 80445089120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4363, 8726, 17452, 20707, 21815, 34904, 41414, 43630, 69808, 82828, 87260, 103535, 139616, 165656, 174520, 207070, 279232, 331312, 349040, 414140, 558464, 662624, 698080, 828280, 1325248, 1396160, 1656560, 2650496, 2792320, 3313120, 6626240, 13252480, 90344641, 180689282, 361378564, 451723205, 722757128, 903446410, 1445514256, 1806892820, 2891028512, 3613785640, 5782057024, 7227571280, 11564114048, 14455142560, 28910285120, 57820570240]

約数ペア:

[(1, 57820570240), (2, 28910285120), (4, 14455142560), (5, 11564114048), (8, 7227571280), (10, 5782057024), (16, 3613785640), (20, 2891028512), (32, 1806892820), (40, 1445514256), (64, 903446410), (80, 722757128), (128, 451723205), (160, 361378564), (320, 180689282), (640, 90344641), (4363, 13252480), (8726, 6626240), (17452, 3313120), (20707, 2792320), (21815, 2650496), (34904, 1656560), (41414, 1396160), (43630, 1325248), (69808, 828280), (82828, 698080), (87260, 662624), (103535, 558464), (139616, 414140), (165656, 349040), (174520, 331312), (207070, 279232)]