82663528280

素因数分解:

$2^3\times 5^1\times {\mathrm{22717}}^1\times {\mathrm{90971}}^1$

素因数の和:113699

約数の個数: 32

約数和(自身を含む): 186003170640

約数和(自身を除く): 103339642360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22717, 45434, 90868, 90971, 113585, 181736, 181942, 227170, 363884, 454340, 454855, 727768, 908680, 909710, 1819420, 3638840, 2066588207, 4133176414, 8266352828, 10332941035, 16532705656, 20665882070, 41331764140, 82663528280]

約数ペア:

[(1, 82663528280), (2, 41331764140), (4, 20665882070), (5, 16532705656), (8, 10332941035), (10, 8266352828), (20, 4133176414), (40, 2066588207), (22717, 3638840), (45434, 1819420), (90868, 909710), (90971, 908680), (113585, 727768), (181736, 454855), (181942, 454340), (227170, 363884)]