4246164080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{5107}}^1$

素因数の和:5686

約数の個数: 80

約数和(自身を含む): 10412964480

約数和(自身を除く): 6166800400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 547, 760, 1094, 1520, 2188, 2735, 4376, 5107, 5470, 8752, 10214, 10393, 10940, 20428, 20786, 21880, 25535, 40856, 41572, 43760, 51070, 51965, 81712, 83144, 97033, 102140, 103930, 166288, 194066, 204280, 207860, 388132, 408560, 415720, 485165, 776264, 831440, 970330, 1552528, 1940660, 2793529, 3881320, 5587058, 7762640, 11174116, 13967645, 22348232, 27935290, 44696464, 53077051, 55870580, 106154102, 111741160, 212308204, 223482320, 265385255, 424616408, 530770510, 849232816, 1061541020, 2123082040, 4246164080]

約数ペア:

[(1, 4246164080), (2, 2123082040), (4, 1061541020), (5, 849232816), (8, 530770510), (10, 424616408), (16, 265385255), (19, 223482320), (20, 212308204), (38, 111741160), (40, 106154102), (76, 55870580), (80, 53077051), (95, 44696464), (152, 27935290), (190, 22348232), (304, 13967645), (380, 11174116), (547, 7762640), (760, 5587058), (1094, 3881320), (1520, 2793529), (2188, 1940660), (2735, 1552528), (4376, 970330), (5107, 831440), (5470, 776264), (8752, 485165), (10214, 415720), (10393, 408560), (10940, 388132), (20428, 207860), (20786, 204280), (21880, 194066), (25535, 166288), (40856, 103930), (41572, 102140), (43760, 97033), (51070, 83144), (51965, 81712)]