42528890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 37595014

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 2207, 3854, 4414, 9635, 11035, 19270, 22070, 90487, 103729, 180974, 207458, 452435, 518645, 904870, 1037290, 4252889, 8505778, 21264445, 42528890]

約数ペア:

[(1, 42528890), (2, 21264445), (5, 8505778), (10, 4252889), (41, 1037290), (47, 904870), (82, 518645), (94, 452435), (205, 207458), (235, 180974), (410, 103729), (470, 90487), (1927, 22070), (2207, 19270), (3854, 11035), (4414, 9635)]