65883520

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 159071040

約数和(自身を除く): 93187520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 911, 1130, 1808, 1822, 2260, 3616, 3644, 4520, 4555, 7232, 7288, 9040, 9110, 14464, 14576, 18080, 18220, 29152, 36160, 36440, 58304, 72320, 72880, 102943, 116608, 145760, 205886, 291520, 411772, 514715, 583040, 823544, 1029430, 1647088, 2058860, 3294176, 4117720, 6588352, 8235440, 13176704, 16470880, 32941760, 65883520]

約数ペア:

[(1, 65883520), (2, 32941760), (4, 16470880), (5, 13176704), (8, 8235440), (10, 6588352), (16, 4117720), (20, 3294176), (32, 2058860), (40, 1647088), (64, 1029430), (80, 823544), (113, 583040), (128, 514715), (160, 411772), (226, 291520), (320, 205886), (452, 145760), (565, 116608), (640, 102943), (904, 72880), (911, 72320), (1130, 58304), (1808, 36440), (1822, 36160), (2260, 29152), (3616, 18220), (3644, 18080), (4520, 14576), (4555, 14464), (7232, 9110), (7288, 9040)]