38930888920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{73063}}^1$

素因数の和:73265

約数の個数: 128

約数和(自身を含む): 109841495040

約数和(自身を除く): 70910606120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 173, 220, 280, 308, 346, 385, 440, 616, 692, 770, 865, 1211, 1384, 1540, 1730, 1903, 2422, 3080, 3460, 3806, 4844, 6055, 6920, 7612, 9515, 9688, 12110, 13321, 15224, 19030, 24220, 26642, 38060, 48440, 53284, 66605, 73063, 76120, 106568, 133210, 146126, 266420, 292252, 365315, 511441, 532840, 584504, 730630, 803693, 1022882, 1461260, 1607386, 2045764, 2557205, 2922520, 3214772, 4018465, 4091528, 5114410, 5625851, 6429544, 8036930, 10228820, 11251702, 12639899, 16073860, 20457640, 22503404, 25279798, 28129255, 32147720, 45006808, 50559596, 56258510, 63199495, 88479293, 101119192, 112517020, 126398990, 139038889, 176958586, 225034040, 252797980, 278077778, 353917172, 442396465, 505595960, 556155556, 695194445, 707834344, 884792930, 973272223, 1112311112, 1390388890, 1769585860, 1946544446, 2780777780, 3539171720, 3893088892, 4866361115, 5561555560, 7786177784, 9732722230, 19465444460, 38930888920]

約数ペア:

[(1, 38930888920), (2, 19465444460), (4, 9732722230), (5, 7786177784), (7, 5561555560), (8, 4866361115), (10, 3893088892), (11, 3539171720), (14, 2780777780), (20, 1946544446), (22, 1769585860), (28, 1390388890), (35, 1112311112), (40, 973272223), (44, 884792930), (55, 707834344), (56, 695194445), (70, 556155556), (77, 505595960), (88, 442396465), (110, 353917172), (140, 278077778), (154, 252797980), (173, 225034040), (220, 176958586), (280, 139038889), (308, 126398990), (346, 112517020), (385, 101119192), (440, 88479293), (616, 63199495), (692, 56258510), (770, 50559596), (865, 45006808), (1211, 32147720), (1384, 28129255), (1540, 25279798), (1730, 22503404), (1903, 20457640), (2422, 16073860), (3080, 12639899), (3460, 11251702), (3806, 10228820), (4844, 8036930), (6055, 6429544), (6920, 5625851), (7612, 5114410), (9515, 4091528), (9688, 4018465), (12110, 3214772), (13321, 2922520), (15224, 2557205), (19030, 2045764), (24220, 1607386), (26642, 1461260), (38060, 1022882), (48440, 803693), (53284, 730630), (66605, 584504), (73063, 532840), (76120, 511441), (106568, 365315), (133210, 292252), (146126, 266420)]