99339280

素因数分解:

$2^4\times 5^1\times {\mathrm{1241741}}^1$

素因数の和:1241754

約数の個数: 20

約数和(自身を含む): 230964012

約数和(自身を除く): 131624732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1241741, 2483482, 4966964, 6208705, 9933928, 12417410, 19867856, 24834820, 49669640, 99339280]

約数ペア:

[(1, 99339280), (2, 49669640), (4, 24834820), (5, 19867856), (8, 12417410), (10, 9933928), (16, 6208705), (20, 4966964), (40, 2483482), (80, 1241741)]