39203560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 97070400

約数和(自身を除く): 57866840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 641, 695, 1112, 1282, 1390, 1529, 2564, 2780, 3058, 3205, 5128, 5560, 6116, 6410, 7051, 7645, 12232, 12820, 14102, 15290, 25640, 28204, 30580, 35255, 56408, 61160, 70510, 89099, 141020, 178198, 282040, 356396, 445495, 712792, 890990, 980089, 1781980, 1960178, 3563960, 3920356, 4900445, 7840712, 9800890, 19601780, 39203560]

約数ペア:

[(1, 39203560), (2, 19601780), (4, 9800890), (5, 7840712), (8, 4900445), (10, 3920356), (11, 3563960), (20, 1960178), (22, 1781980), (40, 980089), (44, 890990), (55, 712792), (88, 445495), (110, 356396), (139, 282040), (220, 178198), (278, 141020), (440, 89099), (556, 70510), (641, 61160), (695, 56408), (1112, 35255), (1282, 30580), (1390, 28204), (1529, 25640), (2564, 15290), (2780, 14102), (3058, 12820), (3205, 12232), (5128, 7645), (5560, 7051), (6116, 6410)]