86824240

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1759}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 202308480

約数和(自身を除く): 115484240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 1759, 2468, 3085, 3518, 4936, 6170, 7036, 8795, 9872, 12340, 14072, 17590, 24680, 28144, 35180, 49360, 70360, 140720, 1085303, 2170606, 4341212, 5426515, 8682424, 10853030, 17364848, 21706060, 43412120, 86824240]

約数ペア:

[(1, 86824240), (2, 43412120), (4, 21706060), (5, 17364848), (8, 10853030), (10, 8682424), (16, 5426515), (20, 4341212), (40, 2170606), (80, 1085303), (617, 140720), (1234, 70360), (1759, 49360), (2468, 35180), (3085, 28144), (3518, 24680), (4936, 17590), (6170, 14072), (7036, 12340), (8795, 9872)]