222295040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 88

約数和(自身を含む): 581872032

約数和(自身を除く): 359576992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 3947, 5120, 5632, 7040, 7894, 11264, 14080, 15788, 19735, 28160, 31576, 39470, 43417, 56320, 63152, 78940, 86834, 126304, 157880, 173668, 217085, 252608, 315760, 347336, 434170, 505216, 631520, 694672, 868340, 1010432, 1263040, 1389344, 1736680, 2020864, 2526080, 2778688, 3473360, 4041728, 5052160, 5557376, 6946720, 10104320, 11114752, 13893440, 20208640, 22229504, 27786880, 44459008, 55573760, 111147520, 222295040]

約数ペア:

[(1, 222295040), (2, 111147520), (4, 55573760), (5, 44459008), (8, 27786880), (10, 22229504), (11, 20208640), (16, 13893440), (20, 11114752), (22, 10104320), (32, 6946720), (40, 5557376), (44, 5052160), (55, 4041728), (64, 3473360), (80, 2778688), (88, 2526080), (110, 2020864), (128, 1736680), (160, 1389344), (176, 1263040), (220, 1010432), (256, 868340), (320, 694672), (352, 631520), (440, 505216), (512, 434170), (640, 347336), (704, 315760), (880, 252608), (1024, 217085), (1280, 173668), (1408, 157880), (1760, 126304), (2560, 86834), (2816, 78940), (3520, 63152), (3947, 56320), (5120, 43417), (5632, 39470), (7040, 31576), (7894, 28160), (11264, 19735), (14080, 15788)]