2912369440

素因数分解:

$2^5\times 5^1\times {\mathrm{739}}^1\times {\mathrm{24631}}^1$

素因数の和:25385

約数の個数: 48

約数和(自身を含む): 6890063040

約数和(自身を除く): 3977693600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 23648, 24631, 29560, 49262, 59120, 98524, 118240, 123155, 197048, 246310, 394096, 492620, 788192, 985240, 1970480, 3940960, 18202309, 36404618, 72809236, 91011545, 145618472, 182023090, 291236944, 364046180, 582473888, 728092360, 1456184720, 2912369440]

約数ペア:

[(1, 2912369440), (2, 1456184720), (4, 728092360), (5, 582473888), (8, 364046180), (10, 291236944), (16, 182023090), (20, 145618472), (32, 91011545), (40, 72809236), (80, 36404618), (160, 18202309), (739, 3940960), (1478, 1970480), (2956, 985240), (3695, 788192), (5912, 492620), (7390, 394096), (11824, 246310), (14780, 197048), (23648, 123155), (24631, 118240), (29560, 98524), (49262, 59120)]