39916616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{121697}}^1$

素因数の和:121744

約数の個数: 16

約数和(自身を含む): 76669740

約数和(自身を除く): 36753124

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 121697, 243394, 486788, 973576, 4989577, 9979154, 19958308, 39916616]

約数ペア:

[(1, 39916616), (2, 19958308), (4, 9979154), (8, 4989577), (41, 973576), (82, 486788), (164, 243394), (328, 121697)]