40061272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263561}}^1$

素因数の和:263586

約数の個数: 16

約数和(自身を含む): 79068600

約数和(自身を除く): 39007328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263561, 527122, 1054244, 2108488, 5007659, 10015318, 20030636, 40061272]

約数ペア:

[(1, 40061272), (2, 20030636), (4, 10015318), (8, 5007659), (19, 2108488), (38, 1054244), (76, 527122), (152, 263561)]