80094320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24419}}^1$

素因数の和:24473

約数の個数: 40

約数和(自身を含む): 190769040

約数和(自身を除く): 110674720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 24419, 48838, 97676, 122095, 195352, 244190, 390704, 488380, 976760, 1001179, 1953520, 2002358, 4004716, 5005895, 8009432, 10011790, 16018864, 20023580, 40047160, 80094320]

約数ペア:

[(1, 80094320), (2, 40047160), (4, 20023580), (5, 16018864), (8, 10011790), (10, 8009432), (16, 5005895), (20, 4004716), (40, 2002358), (41, 1953520), (80, 1001179), (82, 976760), (164, 488380), (205, 390704), (328, 244190), (410, 195352), (656, 122095), (820, 97676), (1640, 48838), (3280, 24419)]