40768252

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23869}}^1$

素因数の和:23941

約数の個数: 24

約数和(自身を含む): 82876640

約数和(自身を除く): 42108388

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23869, 47738, 95476, 167083, 334166, 668332, 1456009, 2912018, 5824036, 10192063, 20384126, 40768252]

約数ペア:

[(1, 40768252), (2, 20384126), (4, 10192063), (7, 5824036), (14, 2912018), (28, 1456009), (61, 668332), (122, 334166), (244, 167083), (427, 95476), (854, 47738), (1708, 23869)]