82524140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 180290880

約数和(自身を除く): 97766740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 263, 290, 526, 541, 580, 1052, 1082, 1315, 2164, 2630, 2705, 5260, 5410, 7627, 10820, 15254, 15689, 30508, 31378, 38135, 62756, 76270, 78445, 142283, 152540, 156890, 284566, 313780, 569132, 711415, 1422830, 2845660, 4126207, 8252414, 16504828, 20631035, 41262070, 82524140]

約数ペア:

[(1, 82524140), (2, 41262070), (4, 20631035), (5, 16504828), (10, 8252414), (20, 4126207), (29, 2845660), (58, 1422830), (116, 711415), (145, 569132), (263, 313780), (290, 284566), (526, 156890), (541, 152540), (580, 142283), (1052, 78445), (1082, 76270), (1315, 62756), (2164, 38135), (2630, 31378), (2705, 30508), (5260, 15689), (5410, 15254), (7627, 10820)]