40917488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134597}}^1$

素因数の和:134624

約数の個数: 20

約数和(自身を含む): 83450760

約数和(自身を除く): 42533272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134597, 269194, 538388, 1076776, 2153552, 2557343, 5114686, 10229372, 20458744, 40917488]

約数ペア:

[(1, 40917488), (2, 20458744), (4, 10229372), (8, 5114686), (16, 2557343), (19, 2153552), (38, 1076776), (76, 538388), (152, 269194), (304, 134597)]