38782860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 77338740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 719, 870, 899, 930, 1438, 1740, 1798, 1860, 2157, 2697, 2876, 3595, 3596, 4314, 4495, 5394, 7190, 8628, 8990, 10785, 10788, 13485, 14380, 17980, 20851, 21570, 22289, 26970, 41702, 43140, 44578, 53940, 62553, 66867, 83404, 89156, 104255, 111445, 125106, 133734, 208510, 222890, 250212, 267468, 312765, 334335, 417020, 445780, 625530, 646381, 668670, 1251060, 1292762, 1337340, 1939143, 2585524, 3231905, 3878286, 6463810, 7756572, 9695715, 12927620, 19391430, 38782860]

約数ペア:

[(1, 38782860), (2, 19391430), (3, 12927620), (4, 9695715), (5, 7756572), (6, 6463810), (10, 3878286), (12, 3231905), (15, 2585524), (20, 1939143), (29, 1337340), (30, 1292762), (31, 1251060), (58, 668670), (60, 646381), (62, 625530), (87, 445780), (93, 417020), (116, 334335), (124, 312765), (145, 267468), (155, 250212), (174, 222890), (186, 208510), (290, 133734), (310, 125106), (348, 111445), (372, 104255), (435, 89156), (465, 83404), (580, 66867), (620, 62553), (719, 53940), (870, 44578), (899, 43140), (930, 41702), (1438, 26970), (1740, 22289), (1798, 21570), (1860, 20851), (2157, 17980), (2697, 14380), (2876, 13485), (3595, 10788), (3596, 10785), (4314, 8990), (4495, 8628), (5394, 7190)]