40740221

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 43084800

約数和(自身を除く): 2344579

約数列:

[1, 43, 67, 79, 179, 2881, 3397, 5293, 7697, 11993, 14141, 227599, 515699, 608063, 947447, 40740221]

約数ペア:

[(1, 40740221), (43, 947447), (67, 608063), (79, 515699), (179, 227599), (2881, 14141), (3397, 11993), (5293, 7697)]