80740924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39043}}^1$

素因数の和:39105

約数の個数: 24

約数和(自身を含む): 157425408

約数和(自身を除く): 76684484

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 39043, 78086, 156172, 429473, 858946, 1717892, 1835021, 3670042, 7340084, 20185231, 40370462, 80740924]

約数ペア:

[(1, 80740924), (2, 40370462), (4, 20185231), (11, 7340084), (22, 3670042), (44, 1835021), (47, 1717892), (94, 858946), (188, 429473), (517, 156172), (1034, 78086), (2068, 39043)]