39182620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6779}}^1$

素因数の和:6822

約数の個数: 36

約数和(自身を含む): 87421320

約数和(自身を除く): 48238700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 6779, 13558, 27116, 33895, 67790, 115243, 135580, 230486, 460972, 576215, 1152430, 1959131, 2304860, 3918262, 7836524, 9795655, 19591310, 39182620]

約数ペア:

[(1, 39182620), (2, 19591310), (4, 9795655), (5, 7836524), (10, 3918262), (17, 2304860), (20, 1959131), (34, 1152430), (68, 576215), (85, 460972), (170, 230486), (289, 135580), (340, 115243), (578, 67790), (1156, 33895), (1445, 27116), (2890, 13558), (5780, 6779)]