82101862720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2020223}}^1$

素因数の和:2020367

約数の個数: 56

約数和(自身を含む): 197044568064

約数和(自身を除く): 114942705344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 2020223, 4040446, 8080892, 10101115, 16161784, 20202230, 32323568, 40404460, 64647136, 80808920, 129294272, 161617840, 256568321, 323235680, 513136642, 646471360, 1026273284, 1282841605, 2052546568, 2565683210, 4105093136, 5131366420, 8210186272, 10262732840, 16420372544, 20525465680, 41050931360, 82101862720]

約数ペア:

[(1, 82101862720), (2, 41050931360), (4, 20525465680), (5, 16420372544), (8, 10262732840), (10, 8210186272), (16, 5131366420), (20, 4105093136), (32, 2565683210), (40, 2052546568), (64, 1282841605), (80, 1026273284), (127, 646471360), (160, 513136642), (254, 323235680), (320, 256568321), (508, 161617840), (635, 129294272), (1016, 80808920), (1270, 64647136), (2032, 40404460), (2540, 32323568), (4064, 20202230), (5080, 16161784), (8128, 10101115), (10160, 8080892), (20320, 4040446), (40640, 2020223)]