201811040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29333}}^1$

素因数の和:29391

約数の個数: 48

約数和(自身を含む): 487883088

約数和(自身を除く): 286072048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 29333, 58666, 117332, 146665, 234664, 293330, 469328, 586660, 938656, 1173320, 1261319, 2346640, 2522638, 4693280, 5045276, 6306595, 10090552, 12613190, 20181104, 25226380, 40362208, 50452760, 100905520, 201811040]

約数ペア:

[(1, 201811040), (2, 100905520), (4, 50452760), (5, 40362208), (8, 25226380), (10, 20181104), (16, 12613190), (20, 10090552), (32, 6306595), (40, 5045276), (43, 4693280), (80, 2522638), (86, 2346640), (160, 1261319), (172, 1173320), (215, 938656), (344, 586660), (430, 469328), (688, 293330), (860, 234664), (1376, 146665), (1720, 117332), (3440, 58666), (6880, 29333)]