42100784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5625

約数の個数: 40

約数和(自身を含む): 91071552

約数和(自身を除く): 48970768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 5563, 7568, 11126, 22252, 44504, 61193, 89008, 122386, 239209, 244772, 478418, 489544, 956836, 979088, 1913672, 2631299, 3827344, 5262598, 10525196, 21050392, 42100784]

約数ペア:

[(1, 42100784), (2, 21050392), (4, 10525196), (8, 5262598), (11, 3827344), (16, 2631299), (22, 1913672), (43, 979088), (44, 956836), (86, 489544), (88, 478418), (172, 244772), (176, 239209), (344, 122386), (473, 89008), (688, 61193), (946, 44504), (1892, 22252), (3784, 11126), (5563, 7568)]