80884400

素因数分解:

$2^4\times 5^2\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 195190632

約数和(自身を除く): 114306232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 433, 467, 866, 934, 1732, 1868, 2165, 2335, 3464, 3736, 4330, 4670, 6928, 7472, 8660, 9340, 10825, 11675, 17320, 18680, 21650, 23350, 34640, 37360, 43300, 46700, 86600, 93400, 173200, 186800, 202211, 404422, 808844, 1011055, 1617688, 2022110, 3235376, 4044220, 5055275, 8088440, 10110550, 16176880, 20221100, 40442200, 80884400]

約数ペア:

[(1, 80884400), (2, 40442200), (4, 20221100), (5, 16176880), (8, 10110550), (10, 8088440), (16, 5055275), (20, 4044220), (25, 3235376), (40, 2022110), (50, 1617688), (80, 1011055), (100, 808844), (200, 404422), (400, 202211), (433, 186800), (467, 173200), (866, 93400), (934, 86600), (1732, 46700), (1868, 43300), (2165, 37360), (2335, 34640), (3464, 23350), (3736, 21650), (4330, 18680), (4670, 17320), (6928, 11675), (7472, 10825), (8660, 9340)]