86672240

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3529}}^1$

素因数の和:3849

約数の個数: 40

約数和(自身を含む): 202226640

約数和(自身を除く): 115554400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 3529, 4912, 6140, 7058, 12280, 14116, 17645, 24560, 28232, 35290, 56464, 70580, 141160, 282320, 1083403, 2166806, 4333612, 5417015, 8667224, 10834030, 17334448, 21668060, 43336120, 86672240]

約数ペア:

[(1, 86672240), (2, 43336120), (4, 21668060), (5, 17334448), (8, 10834030), (10, 8667224), (16, 5417015), (20, 4333612), (40, 2166806), (80, 1083403), (307, 282320), (614, 141160), (1228, 70580), (1535, 56464), (2456, 35290), (3070, 28232), (3529, 24560), (4912, 17645), (6140, 14116), (7058, 12280)]