32295580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 75076848

約数和(自身を除く): 42781268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 47, 68, 85, 86, 94, 170, 172, 188, 215, 235, 340, 430, 470, 731, 799, 860, 940, 1462, 1598, 2021, 2209, 2924, 3196, 3655, 3995, 4042, 4418, 7310, 7990, 8084, 8836, 10105, 11045, 14620, 15980, 20210, 22090, 34357, 37553, 40420, 44180, 68714, 75106, 94987, 137428, 150212, 171785, 187765, 189974, 343570, 375530, 379948, 474935, 687140, 751060, 949870, 1614779, 1899740, 3229558, 6459116, 8073895, 16147790, 32295580]

約数ペア:

[(1, 32295580), (2, 16147790), (4, 8073895), (5, 6459116), (10, 3229558), (17, 1899740), (20, 1614779), (34, 949870), (43, 751060), (47, 687140), (68, 474935), (85, 379948), (86, 375530), (94, 343570), (170, 189974), (172, 187765), (188, 171785), (215, 150212), (235, 137428), (340, 94987), (430, 75106), (470, 68714), (731, 44180), (799, 40420), (860, 37553), (940, 34357), (1462, 22090), (1598, 20210), (2021, 15980), (2209, 14620), (2924, 11045), (3196, 10105), (3655, 8836), (3995, 8084), (4042, 7990), (4418, 7310)]