40072139612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{5179}}^1\times {\mathrm{28871}}^1$

素因数の和:34121

約数の個数: 24

約数和(自身を含む): 71189112960

約数和(自身を除く): 31116973348

約数列:

[1, 2, 4, 67, 134, 268, 5179, 10358, 20716, 28871, 57742, 115484, 346993, 693986, 1387972, 1934357, 3868714, 7737428, 149522909, 299045818, 598091636, 10018034903, 20036069806, 40072139612]

約数ペア:

[(1, 40072139612), (2, 20036069806), (4, 10018034903), (67, 598091636), (134, 299045818), (268, 149522909), (5179, 7737428), (10358, 3868714), (20716, 1934357), (28871, 1387972), (57742, 693986), (115484, 346993)]