8565549080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1\times {\mathrm{9719}}^1$

素因数の和:11744

約数の個数: 64

約数和(自身を含む): 21037190400

約数和(自身を除く): 12471641320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2003, 4006, 8012, 9719, 10015, 16024, 19438, 20030, 22033, 38876, 40060, 44066, 48595, 77752, 80120, 88132, 97190, 106909, 110165, 176264, 194380, 213818, 220330, 388760, 427636, 440660, 534545, 855272, 881320, 1069090, 2138180, 4276360, 19467157, 38934314, 77868628, 97335785, 155737256, 194671570, 214138727, 389343140, 428277454, 778686280, 856554908, 1070693635, 1713109816, 2141387270, 4282774540, 8565549080]

約数ペア:

[(1, 8565549080), (2, 4282774540), (4, 2141387270), (5, 1713109816), (8, 1070693635), (10, 856554908), (11, 778686280), (20, 428277454), (22, 389343140), (40, 214138727), (44, 194671570), (55, 155737256), (88, 97335785), (110, 77868628), (220, 38934314), (440, 19467157), (2003, 4276360), (4006, 2138180), (8012, 1069090), (9719, 881320), (10015, 855272), (16024, 534545), (19438, 440660), (20030, 427636), (22033, 388760), (38876, 220330), (40060, 213818), (44066, 194380), (48595, 176264), (77752, 110165), (80120, 106909), (88132, 97190)]