40373055890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{288647}}^1$

素因数の和:288922

約数の個数: 32

約数和(自身を含む): 74069385984

約数和(自身を除く): 33696330094

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 394, 710, 985, 1970, 13987, 27974, 69935, 139870, 288647, 577294, 1443235, 2886470, 20493937, 40987874, 56863459, 102469685, 113726918, 204939370, 284317295, 568634590, 4037305589, 8074611178, 20186527945, 40373055890]

約数ペア:

[(1, 40373055890), (2, 20186527945), (5, 8074611178), (10, 4037305589), (71, 568634590), (142, 284317295), (197, 204939370), (355, 113726918), (394, 102469685), (710, 56863459), (985, 40987874), (1970, 20493937), (13987, 2886470), (27974, 1443235), (69935, 577294), (139870, 288647)]