118785520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{212117}}^1$

素因数の和:212137

約数の個数: 40

約数和(自身を含む): 315631584

約数和(自身を除く): 196846064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 212117, 424234, 848468, 1060585, 1484819, 1696936, 2121170, 2969638, 3393872, 4242340, 5939276, 7424095, 8484680, 11878552, 14848190, 16969360, 23757104, 29696380, 59392760, 118785520]

約数ペア:

[(1, 118785520), (2, 59392760), (4, 29696380), (5, 23757104), (7, 16969360), (8, 14848190), (10, 11878552), (14, 8484680), (16, 7424095), (20, 5939276), (28, 4242340), (35, 3393872), (40, 2969638), (56, 2121170), (70, 1696936), (80, 1484819), (112, 1060585), (140, 848468), (280, 424234), (560, 212117)]