8530508720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{839617}}^1$

素因数の和:839757

約数の個数: 40

約数和(自身を含む): 19989625344

約数和(自身を除く): 11459116624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 839617, 1679234, 3358468, 4198085, 6716936, 8396170, 13433872, 16792340, 33584680, 67169360, 106631359, 213262718, 426525436, 533156795, 853050872, 1066313590, 1706101744, 2132627180, 4265254360, 8530508720]

約数ペア:

[(1, 8530508720), (2, 4265254360), (4, 2132627180), (5, 1706101744), (8, 1066313590), (10, 853050872), (16, 533156795), (20, 426525436), (40, 213262718), (80, 106631359), (127, 67169360), (254, 33584680), (508, 16792340), (635, 13433872), (1016, 8396170), (1270, 6716936), (2032, 4198085), (2540, 3358468), (5080, 1679234), (10160, 839617)]