4685558320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2678

約数の個数: 80

約数和(自身を含む): 11040150528

約数和(自身を除く): 6354592208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 197, 254, 394, 508, 635, 788, 985, 1016, 1270, 1576, 1970, 2032, 2341, 2540, 3152, 3940, 4682, 5080, 7880, 9364, 10160, 11705, 15760, 18728, 23410, 25019, 37456, 46820, 50038, 93640, 100076, 125095, 187280, 200152, 250190, 297307, 400304, 461177, 500380, 594614, 922354, 1000760, 1189228, 1486535, 1844708, 2001520, 2305885, 2378456, 2973070, 3689416, 4611770, 4756912, 5946140, 7378832, 9223540, 11892280, 18447080, 23784560, 36894160, 58569479, 117138958, 234277916, 292847395, 468555832, 585694790, 937111664, 1171389580, 2342779160, 4685558320]

約数ペア:

[(1, 4685558320), (2, 2342779160), (4, 1171389580), (5, 937111664), (8, 585694790), (10, 468555832), (16, 292847395), (20, 234277916), (40, 117138958), (80, 58569479), (127, 36894160), (197, 23784560), (254, 18447080), (394, 11892280), (508, 9223540), (635, 7378832), (788, 5946140), (985, 4756912), (1016, 4611770), (1270, 3689416), (1576, 2973070), (1970, 2378456), (2032, 2305885), (2341, 2001520), (2540, 1844708), (3152, 1486535), (3940, 1189228), (4682, 1000760), (5080, 922354), (7880, 594614), (9364, 500380), (10160, 461177), (11705, 400304), (15760, 297307), (18728, 250190), (23410, 200152), (25019, 187280), (37456, 125095), (46820, 100076), (50038, 93640)]