82002400

素因数分解:

$2^5\times 5^2\times {\mathrm{102503}}^1$

素因数の和:102523

約数の個数: 36

約数和(自身を含む): 200190312

約数和(自身を除く): 118187912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 102503, 205006, 410012, 512515, 820024, 1025030, 1640048, 2050060, 2562575, 3280096, 4100120, 5125150, 8200240, 10250300, 16400480, 20500600, 41001200, 82002400]

約数ペア:

[(1, 82002400), (2, 41001200), (4, 20500600), (5, 16400480), (8, 10250300), (10, 8200240), (16, 5125150), (20, 4100120), (25, 3280096), (32, 2562575), (40, 2050060), (50, 1640048), (80, 1025030), (100, 820024), (160, 512515), (200, 410012), (400, 205006), (800, 102503)]