40187644

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 82178040

約数和(自身を除く): 41990396

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 541, 758, 1082, 1516, 2164, 2653, 3787, 5306, 7574, 10612, 15148, 18571, 26509, 37142, 53018, 74284, 106036, 205039, 410078, 820156, 1435273, 2870546, 5741092, 10046911, 20093822, 40187644]

約数ペア:

[(1, 40187644), (2, 20093822), (4, 10046911), (7, 5741092), (14, 2870546), (28, 1435273), (49, 820156), (98, 410078), (196, 205039), (379, 106036), (541, 74284), (758, 53018), (1082, 37142), (1516, 26509), (2164, 18571), (2653, 15148), (3787, 10612), (5306, 7574)]