22928860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 49787136

約数和(自身を除く): 26858276

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 194, 212, 223, 265, 388, 446, 485, 530, 892, 970, 1060, 1115, 1940, 2230, 4460, 5141, 10282, 11819, 20564, 21631, 23638, 25705, 43262, 47276, 51410, 59095, 86524, 102820, 108155, 118190, 216310, 236380, 432620, 1146443, 2292886, 4585772, 5732215, 11464430, 22928860]

約数ペア:

[(1, 22928860), (2, 11464430), (4, 5732215), (5, 4585772), (10, 2292886), (20, 1146443), (53, 432620), (97, 236380), (106, 216310), (194, 118190), (212, 108155), (223, 102820), (265, 86524), (388, 59095), (446, 51410), (485, 47276), (530, 43262), (892, 25705), (970, 23638), (1060, 21631), (1115, 20564), (1940, 11819), (2230, 10282), (4460, 5141)]