40554246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8273}}^1$

素因数の和:8340

約数の個数: 32

約数和(自身を含む): 87373440

約数和(自身を除く): 46819194

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 8273, 16546, 24819, 49638, 157187, 314374, 355739, 471561, 711478, 943122, 1067217, 2134434, 6759041, 13518082, 20277123, 40554246]

約数ペア:

[(1, 40554246), (2, 20277123), (3, 13518082), (6, 6759041), (19, 2134434), (38, 1067217), (43, 943122), (57, 711478), (86, 471561), (114, 355739), (129, 314374), (258, 157187), (817, 49638), (1634, 24819), (2451, 16546), (4902, 8273)]