39964904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37561}}^1$

素因数の和:37593

約数の個数: 32

約数和(自身を含む): 90148800

約数和(自身を除く): 50183896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37561, 75122, 150244, 262927, 300488, 525854, 713659, 1051708, 1427318, 2103416, 2854636, 4995613, 5709272, 9991226, 19982452, 39964904]

約数ペア:

[(1, 39964904), (2, 19982452), (4, 9991226), (7, 5709272), (8, 4995613), (14, 2854636), (19, 2103416), (28, 1427318), (38, 1051708), (56, 713659), (76, 525854), (133, 300488), (152, 262927), (266, 150244), (532, 75122), (1064, 37561)]