8165380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3613}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 17303832

約数和(自身を除く): 9138452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3613, 7226, 14452, 18065, 36130, 72260, 408269, 816538, 1633076, 2041345, 4082690, 8165380]

約数ペア:

[(1, 8165380), (2, 4082690), (4, 2041345), (5, 1633076), (10, 816538), (20, 408269), (113, 72260), (226, 36130), (452, 18065), (565, 14452), (1130, 7226), (2260, 3613)]