91319240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134293}}^1$

素因数の和:134321

約数の個数: 32

約数和(自身を含む): 217556280

約数和(自身を除く): 126237040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 134293, 268586, 537172, 671465, 1074344, 1342930, 2282981, 2685860, 4565962, 5371720, 9131924, 11414905, 18263848, 22829810, 45659620, 91319240]

約数ペア:

[(1, 91319240), (2, 45659620), (4, 22829810), (5, 18263848), (8, 11414905), (10, 9131924), (17, 5371720), (20, 4565962), (34, 2685860), (40, 2282981), (68, 1342930), (85, 1074344), (136, 671465), (170, 537172), (340, 268586), (680, 134293)]