40658306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 68923008

約数和(自身を除く): 28264702

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 533, 559, 887, 1066, 1118, 1763, 1774, 3526, 11531, 22919, 23062, 36367, 38141, 45838, 72734, 76282, 472771, 495833, 945542, 991666, 1563781, 3127562, 20329153, 40658306]

約数ペア:

[(1, 40658306), (2, 20329153), (13, 3127562), (26, 1563781), (41, 991666), (43, 945542), (82, 495833), (86, 472771), (533, 76282), (559, 72734), (887, 45838), (1066, 38141), (1118, 36367), (1763, 23062), (1774, 22919), (3526, 11531)]