201295040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14629}}^1$

素因数の和:14689

約数の個数: 56

約数和(自身を含む): 490514640

約数和(自身を除く): 289219600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14629, 29258, 58516, 73145, 117032, 146290, 234064, 292580, 468128, 585160, 629047, 936256, 1170320, 1258094, 2340640, 2516188, 3145235, 4681280, 5032376, 6290470, 10064752, 12580940, 20129504, 25161880, 40259008, 50323760, 100647520, 201295040]

約数ペア:

[(1, 201295040), (2, 100647520), (4, 50323760), (5, 40259008), (8, 25161880), (10, 20129504), (16, 12580940), (20, 10064752), (32, 6290470), (40, 5032376), (43, 4681280), (64, 3145235), (80, 2516188), (86, 2340640), (160, 1258094), (172, 1170320), (215, 936256), (320, 629047), (344, 585160), (430, 468128), (688, 292580), (860, 234064), (1376, 146290), (1720, 117032), (2752, 73145), (3440, 58516), (6880, 29258), (13760, 14629)]