39976920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 130712400

約数和(自身を除く): 90735480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 379, 586, 758, 879, 1137, 1172, 1465, 1516, 1758, 1895, 2274, 2344, 2637, 2930, 3032, 3411, 3516, 3790, 4395, 4548, 5274, 5685, 5860, 6822, 7032, 7580, 8790, 9096, 10548, 11370, 11720, 13185, 13644, 15160, 17055, 17580, 21096, 22740, 26370, 27288, 34110, 35160, 45480, 52740, 68220, 105480, 111047, 136440, 222094, 333141, 444188, 555235, 666282, 888376, 999423, 1110470, 1332564, 1665705, 1998846, 2220940, 2665128, 3331410, 3997692, 4441880, 4997115, 6662820, 7995384, 9994230, 13325640, 19988460, 39976920]

約数ペア:

[(1, 39976920), (2, 19988460), (3, 13325640), (4, 9994230), (5, 7995384), (6, 6662820), (8, 4997115), (9, 4441880), (10, 3997692), (12, 3331410), (15, 2665128), (18, 2220940), (20, 1998846), (24, 1665705), (30, 1332564), (36, 1110470), (40, 999423), (45, 888376), (60, 666282), (72, 555235), (90, 444188), (120, 333141), (180, 222094), (293, 136440), (360, 111047), (379, 105480), (586, 68220), (758, 52740), (879, 45480), (1137, 35160), (1172, 34110), (1465, 27288), (1516, 26370), (1758, 22740), (1895, 21096), (2274, 17580), (2344, 17055), (2637, 15160), (2930, 13644), (3032, 13185), (3411, 11720), (3516, 11370), (3790, 10548), (4395, 9096), (4548, 8790), (5274, 7580), (5685, 7032), (5860, 6822)]