40234942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20549}}^1$

素因数の和:20651

約数の個数: 16

約数和(自身を含む): 66582000

約数和(自身を除く): 26347058

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 20549, 41098, 226039, 452078, 1828861, 3657722, 20117471, 40234942]

約数ペア:

[(1, 40234942), (2, 20117471), (11, 3657722), (22, 1828861), (89, 452078), (178, 226039), (979, 41098), (1958, 20549)]