8045308760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 18832413600

約数和(自身を除く): 10787104840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 311, 580, 622, 769, 841, 1160, 1244, 1538, 1555, 1682, 2488, 3076, 3110, 3364, 3845, 4205, 6152, 6220, 6728, 7690, 8410, 9019, 12440, 15380, 16820, 18038, 22301, 30760, 33640, 36076, 44602, 45095, 72152, 89204, 90190, 111505, 178408, 180380, 223010, 239159, 261551, 360760, 446020, 478318, 523102, 646729, 892040, 956636, 1046204, 1195795, 1293458, 1307755, 1913272, 2092408, 2391590, 2586916, 2615510, 3233645, 4783180, 5173832, 5231020, 6467290, 6935611, 9566360, 10462040, 12934580, 13871222, 25869160, 27742444, 34678055, 55484888, 69356110, 138712220, 201132719, 277424440, 402265438, 804530876, 1005663595, 1609061752, 2011327190, 4022654380, 8045308760]

約数ペア:

[(1, 8045308760), (2, 4022654380), (4, 2011327190), (5, 1609061752), (8, 1005663595), (10, 804530876), (20, 402265438), (29, 277424440), (40, 201132719), (58, 138712220), (116, 69356110), (145, 55484888), (232, 34678055), (290, 27742444), (311, 25869160), (580, 13871222), (622, 12934580), (769, 10462040), (841, 9566360), (1160, 6935611), (1244, 6467290), (1538, 5231020), (1555, 5173832), (1682, 4783180), (2488, 3233645), (3076, 2615510), (3110, 2586916), (3364, 2391590), (3845, 2092408), (4205, 1913272), (6152, 1307755), (6220, 1293458), (6728, 1195795), (7690, 1046204), (8410, 956636), (9019, 892040), (12440, 646729), (15380, 523102), (16820, 478318), (18038, 446020), (22301, 360760), (30760, 261551), (33640, 239159), (36076, 223010), (44602, 180380), (45095, 178408), (72152, 111505), (89204, 90190)]